CN112200349A - Remote sensing image heat island effect prediction method based on single window algorithm and PredRNN - Google Patents
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Abstract
The invention discloses a remote sensing image heat island effect prediction method based on a single window algorithm and PredRNN, which comprises the following steps: downloading the image; image preprocessing; a single window algorithm; cutting the satellite remote sensing image processed by the single-window algorithm at each moment into a plurality of small pictures according to a certain size, marking the area and the time sequence number of each picture, and constructing a PredRNN model; processing the segmented picture set into a sequence set form, segmenting the picture sequence set according to the ratio of 8:2 of a training set to a testing set, training by using PredRNN, using the testing set as the evaluation of parameter tuning of the model, and finally determining the model to obtain the change relation of the model on the historical satellite remote sensing picture and the future satellite remote sensing picture. According to the method, on one hand, the earth surface temperature inversion result of the time point when the satellite image is missing is supplemented, and the regularity and continuity of time are guaranteed; on the other hand, the effect of predicting the future thermal environment of the city is realized.
Description
Technical Field
The invention relates to a heat island effect prediction method, belongs to the technical field of earth science, and particularly relates to a remote sensing image heat island effect prediction method based on a single window algorithm and PredRNN.
Background
The surface temperature plays a crucial role in the energy exchange between the earth's surface and the atmosphere, and has a significant impact on climate, environmental changes, and human production and life. Any object whose temperature exceeds the thermodynamic temperature of 0K will constantly emit thermal infrared radiation outwards. The thermal infrared remote sensing is based on a satellite-borne or airborne thermal infrared sensor to acquire thermal infrared information of two atmospheric windows of 3-5 mu m and 8-14 mu m of a target ground object to identify the ground object and quantitatively invert surface parameter information, such as remote sensing inversion of surface temperature and surface emissivity.
The single window algorithm is suitable for remote sensing data with only one thermal wave band and is mainly used for performing surface temperature inversion on TM6 and ETM + data. The algorithm utilizes the radiation values observed by a single thermal infrared channel within an atmospheric window. In the prior art, the remote sensing image is subjected to temperature inversion only based on a single-window algorithm to obtain urban earth surface temperature data. Therefore, the earth surface temperature of the city over the years is monitored, and the development dynamics of the urban heat island effect is analyzed.
But the time continuity is poor due to the low time resolution of most freely acquired satellite images. Therefore, most researches only can carry out research and analysis on the existing satellite images, and the surface temperature is calculated by using a proper algorithm, so that the urban heat island effect is monitored and the rule is analyzed.
Disclosure of Invention
In order to overcome the defects of the technology, the invention provides a remote sensing image heat island effect prediction method based on a single window algorithm and PredRNN.
In order to solve the technical problems, the invention adopts the technical scheme that: a remote sensing image heat island effect prediction method based on a single window algorithm and PredRNN comprises the following steps:
step 5, processing the picture set segmented in the step 4 into a sequence set form, segmenting the picture sequence set according to the ratio 8:2 of a training set to a test set, training by using PredRNN, using the test set as the evaluation of parameter tuning of the model, and finally determining the model to obtain the change relation of the model on the historical satellite remote sensing picture and the future satellite remote sensing picture;
and 6, carrying out extrapolation prediction on the future urban surface temperature through the trained PredRNN model.
Further, equation 1 is:
L10=gain*DN+bias
in the formula: l is10Is a spectral radiance value; gain is the gain amount; bias is the offset.
Further, equation 2 is:
in the formula: t is10Representing the brightness temperature (K) of the thermal infrared band of the image; l is10Is the spectral radiance value W/(m)2*μm*sr);K1K2A constant value preset before transmission.
Further, formula 3 includes formula 31 or formula 32;
equation 31 is:
ε=PvRvεv+(1-Pv)Rmεm+dε
equation 32 is:
ε=PvRvεv+(1-Pv)Rsεs+dε
formula 31 is used for calculating the surface emissivity of the town earth surface, and formula 32 is used for calculating the surface emissivity of the natural earth surface;
in the formula: epsilons,εm,εvRespectively the surface emissivity of bare soil, the surface of a building and the surface emissivity of vegetation pure pixel;
Pvis the proportion of the mixed pixels to be planted,
Rv=0.9332+0.0585Pv
Rm=0.9886+0.1287Pv
NDVIsa normalized vegetation index representing an area completely covered by bare soil or no vegetation; NDVIvIs the normalized vegetation index of the completely covered picture element; rv,RmThe temperature ratios of vegetation and buildings, respectively.
Further, the inversion algorithm of the single window algorithm is shown in equation (3-5):
wherein LST is the surface temperature (K); t issRepresents the BT value (K) received by the satellite; t isaRepresents the atmospheric average action temperature value (K): a. b is a reference coefficient, a-67.355351, b-0.458606: C. d is obtained as shown in equations (3-6) and (3-7):
C=ετ (3-6)
D=(1-τ)[1+(1-ε)τ] (3-7)
where ε represents the surface emissivity and τ represents the atmospheric transmittance.
Further, the neural unit structure of PredRNN is shown in fig. 2:
wherein WtNeural elements at layer t for the PredRNN network, XtFor an incoming picture of the network at time t,for the hidden state of the ith neuron in the network at time t,images are output for the i-layer network at time t,the picture is an output picture of the PredRNN network at the time t;
whereinThe picture input to the first layer PredRNN network at time t, gt, the abstract extraction of the PredRNN neural unit on the current time input and last time input information,extracting the convolution kernel of the layer for the input picture at the current moment for the abstract image information,a convolution kernel of an image output at the last moment is taken as an abstract information extraction layer; ft is the forgetting gate of the PredRN network at time t, respectively inputting a picture at the current moment, inputting a picture at the last moment and performing convolution kernel in a network hidden layer state at the last moment for the forgetting gate; i.e. itIs the input gate of the network at time t,input pictures for the input gate at the present moment, respectivelyInputting a picture at a moment, and performing convolution kernel of a network hidden layer state at the last moment; o istIs an output gate of the network and is,respectively inputting a picture at the current moment, inputting a picture at the last moment and performing convolution kernel of a network hidden layer state at the last moment for the output gate; the symbol represents a convolution operation, the symbol represents a dot product operation.
The method carries out earth surface temperature inversion on the existing satellite images, and carries out model training by using the inversion result. On one hand, the model supplements the earth surface temperature inversion result of the time point when the satellite image is missing, and guarantees the regularity and continuity of time; on the other hand, the effect of predicting the future thermal environment of the city is realized.
Drawings
Fig. 1 is an overall flow chart of urban heat island effect prediction according to the invention.
FIG. 2 is a schematic diagram of the structure of the neural unit of PredRNN.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 shows a method for predicting the heat island effect of a remote sensing image based on a single window algorithm and PredRNN, which is characterized in that: the method comprises the following steps:
a. calculating a spectral radiation value of the DN value of the thermal infrared band of the image by using a formula 1, wherein the formula 1 is as follows:
L10=gain*DN+bias
in the formula: l is10Is a spectral radiance value; gain is the gain amount; bias is offset;
b. calculating the brightness and temperature of the thermal infrared band of the image by using a formula 2, wherein the formula 2 is as follows:
in the formula: t is10Representing the brightness temperature (K) of the thermal infrared band of the image; l is10Is the spectral radiance value W/(m)2*μm*sr);K1K2A constant preset before transmission;
c. calculating the NDVI value by utilizing the infrared and near-infrared wave bands of the image;
d. calculating the surface emissivity by using the NDVI and the formula 3, wherein the formula 3 includes the formula 31 or the formula 32, and the formula 31 is:
ε=PvRvεv+(1-Pv)Rmεm+dε
equation 32 is:
ε=OvRvεv+(1-Pv)Rsεs+dε
formula 31 is used for calculating the surface emissivity of the town earth surface, and formula 32 is used for calculating the surface emissivity of the natural earth surface;
in the formula: epsilons,εm,εvRespectively the surface emissivity of bare soil, the surface of a building and the surface emissivity of vegetation pure pixel;
Pvis the proportion of the mixed pixels to be planted,
Rv=0.9332+0.0585Pv
Rm=0.9886+0.1287Pv
NDVIsa normalized vegetation index representing an area completely covered by bare soil or no vegetation;NDVIvis the normalized vegetation index of the completely covered picture element; rv,RmTemperature ratios of vegetation and buildings respectively;
e. and (3) estimating the atmospheric transmittance, and calculating the earth surface temperature by using a single-window algorithm, wherein an inversion algorithm of the single-window algorithm is shown as a formula (3-5):
wherein LST is the surface temperature (K); t issRepresents the BT value (K) received by the satellite; t isaRepresents the atmospheric mean action temperature value (K); a. b is a reference coefficient, a is-67.355351, b is 0.458606; C. d is obtained as shown in equations (3-6) and (3-7):
C=ετ (3-6)
D=(1-τ)[1+(1-ε)τ] (3-7)
where ε represents the surface emissivity and τ represents the atmospheric transmittance.
And 4, step 4:
a. cutting the satellite remote sensing image processed by the single-window algorithm at each moment into a plurality of small pictures according to a certain size, and marking the area and the time sequence number of each picture
b. Constructing a PredRNN model, wherein the earliest model for performing time-space prediction is a ConvLSTM model, and improving the model structure of the LSTM, adding a CNN convolution network layer in the model structure to ensure that the model has better prediction effect on a radar echo map, and the model is used for extracting more complex features, wherein the extraction effect is usually realized by stacking multiple layers of networks, but the ConvLSTM model structure omits the features extracted from the top layer of the last sequence, so that the PredRNN is structurally improved, and the nerve unit structure of the PredRNN is shown in FIG. 2:
wherein WtNeural elements at layer t for the PredRNN network, XtFor an incoming picture of the network at time t,for the hidden state of the ith neuron in the network at time t,images are output for the i-layer network at time t,the picture is an output picture of the PredRNN network at the time t;
whereinThe picture input to the first layer PredRNN network at time t, gt, the abstract extraction of the PredRNN neural unit on the current time input and last time input information,for drawingThe image information extraction layer performs convolution kernel on the input picture at the current moment,and outputting the convolution kernel of the picture at the last moment for the abstract information extraction layer. f. oftFor the forgetting gate of the PredRN network at time t, and respectively inputting a picture at the current moment, inputting a picture at the last moment and performing convolution kernel in a network hidden layer state at the last moment for the forgetting gate. i.e. itIs the input gate of the network at time t,and respectively inputting a picture at the current moment, inputting a picture at the last moment and performing convolution kernel in the hidden layer state of the network at the last moment for the input gate. O istIs an output gate of the network and is,respectively inputting a picture at the current moment, inputting a picture at the last moment and performing convolution kernel of a network hidden layer state at the last moment for the output gate; symbol represents convolution operation, symbol represents dot product operation;
PredRNN establishes a channel through the top layer of the last sequence to be connected to the first layer of the next sequence to be used as hidden layer input, and the effect that the network can combine and utilize the characteristics of the closest output layer is achieved;
step 5, processing the picture set segmented in the step 4 into a sequence set form, segmenting the picture sequence set according to the ratio 8:2 of a training set to a test set, training by using PredRNN, using the test set as the evaluation of parameter tuning of the model, and finally determining the model to obtain the change relation of the model on the historical satellite remote sensing picture and the future satellite remote sensing picture;
and 6, carrying out extrapolation prediction on the future urban surface temperature through the trained PredRNN model.
The method provided by the invention can be used for carrying out simulation prediction on the time point of satellite image loss by utilizing a deep learning model-PredRNN while monitoring the urban heat island effect. On one hand, the time continuity of the heat island effect research of the city over the years can be enhanced, and on the other hand, the future thermal environment of the city can be predicted and analyzed. The method firstly utilizes the traditional algorithm to analyze the urban heat island effect capable of obtaining the satellite image, achieves the purpose of monitoring the historical result and simultaneously realizes the simulation and prediction of the urban heat island effect in the future. The method not only can carry out surface temperature inversion on the time points at which the satellite images can be obtained, but also utilizes the machine learning means to carry out urban heat island inversion research on the time points at which the images are missing.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the technical scope of the present invention.
Claims (6)
1. A remote sensing image heat island effect prediction method based on a single window algorithm and PredRNN is characterized by comprising the following steps: the method comprises the following steps:
step 1, downloading images: downloading a remote sensing image of a designated research area over the years according to research requirements;
step 2, image preprocessing: carrying out preprocessing operations such as geometric correction, embedding, cutting, radiometric calibration, atmospheric correction and the like on the image;
step 3, single window algorithm: calculating a spectral radiance value of a DN value of an image thermal infrared band by using a formula 1, calculating a brightness temperature of the image thermal infrared band by using a formula 2, calculating an NDVI value by using the image infrared band and a near infrared band, calculating a ground surface emissivity by using the NDVI and a formula 3, estimating an atmospheric transmittance, and calculating a ground surface temperature by using a single window algorithm;
step 4, cutting the satellite remote sensing image processed by the single-window algorithm at each moment into a plurality of small pictures according to a certain size, marking the area and the time sequence number of each picture, and constructing a PredRNN model, wherein the PredRNN is connected to the first layer of the next sequence as a hidden layer input by establishing a channel at the topmost layer of the previous sequence, so that the effect that the network can combine and utilize the characteristics closest to an output layer is realized;
step 5, processing the picture set segmented in the step 4 into a sequence set form, segmenting the picture sequence set according to the ratio of 8:2 of a training set to a test set, training by using PredRNN, using the test set as the evaluation of parameter tuning of the model, and finally determining the model to obtain the change relation of the model relative to the historical satellite remote sensing picture and the future satellite remote sensing picture;
and 6, carrying out extrapolation prediction on the future urban surface temperature through the trained PredRNN model.
2. The remote sensing image heat island effect prediction method based on the single window algorithm and PredRNN according to claim 1, characterized in that:
the formula 1 is:
L10=gain*DN+bias
in the formula: l is10Is a spectral radiance value; gain is the gain amount; bias is the offset.
3. The remote sensing image heat island effect prediction method based on the single window algorithm and PredRNN according to claim 1, characterized in that:
the formula 2 is:
in the formula: t is10Representing the brightness temperature (K) of the thermal infrared band of the image; l is10Is the spectral radiance value W/(m)2*μm*sr);K1K2A constant value preset before transmission.
4. The remote sensing image heat island effect prediction method based on the single window algorithm and PredRNN according to claim 1, characterized in that: the formula 3 includes a formula 31 or a formula 32;
the equation 31 is:
ε=PvRvεv+(1-Pv)Rmεm+dε
the equation 32 is:
ε=PvRvεv+(1-Pv)Rsεs+dε
formula 31 is used for calculating the surface emissivity of the town earth surface, and formula 32 is used for calculating the surface emissivity of the natural earth surface;
in the formula: epsilons,εm,εvRespectively the surface emissivity of bare soil, the surface of a building and the surface emissivity of vegetation pure pixel;
Pvis the proportion of the mixed pixels to be planted,
Rv=0.9332+0.0585Pv
Rm=0.9886+0.1287Pv
NDVIsa normalized vegetation index representing an area completely covered by bare soil or no vegetation; NDVIvIs the normalized vegetation index of the completely covered picture element; rv,RmThe temperature ratios of vegetation and buildings, respectively.
5. The remote sensing image heat island effect prediction method based on the single window algorithm and PredRNN according to claim 1, characterized in that: the inversion algorithm of the single window algorithm is shown as formula (3-5):
wherein LST is the surface temperature (K); t issRepresents the BT value (K) received by the satellite; t isaRepresents the atmospheric mean temperature value (K): a. b is a reference coefficient, a is-67.355351, b is 0.458606; C. d is obtained as shown in formulas (3-6) and (3-7):
C=ετ (3-6)
D=(1-τ)[1+(1-ε)τ] (3-7)
where ε represents the surface emissivity and τ represents the atmospheric transmittance.
6. The remote sensing image heat island effect prediction method based on the single window algorithm and PredRNN according to claim 1, characterized in that: the structure of the nerve unit of PredRNN is shown in FIG. 2:
wherein WtNeural elements at layer t for the PredRNN network, XtFor the input picture of the network at time t,for the hidden state of the ith neuron in the network at time t,for the output image of the i-th layer network at time t,the picture is an output picture of the PredRNN network at the time t;
whereinPictures input to the first layer PredRNN network for time t, gtFor abstract extraction of current and last time input information by PredRNN neural unit, wxgConvolution kernel, w, for abstract information extraction layer on input picture at current timehgA convolution kernel of an image output at the last moment is taken as an abstract information extraction layer; f. oftForgetting gate, w, for PredRN network at time txf,whf,wmfRespectively inputting a picture at the current moment, inputting a picture at the last moment and performing convolution kernel in a network hidden layer state at the last moment for the forgetting gate; i.e. itInput gates for the network at time t, wxi,whi,wmiRespectively inputting a picture at the current moment, inputting a picture at the last moment and performing convolution kernel of a network hidden layer state at the last moment for the input gate; o istBeing output gates of the network, wxo,who,wmoRespectively inputting a picture at the current moment, inputting a picture at the last moment and performing convolution kernel of a network hidden layer state at the last moment for the output gate; symbol indicates convolution operation, symbol indicates dot product operation.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113743000A (en) * | 2021-08-13 | 2021-12-03 | 电子科技大学 | Method for generating all-weather surface temperature with high time resolution |
CN115270638A (en) * | 2022-08-11 | 2022-11-01 | 北华航天工业学院 | Method and system for down-scale time-space analysis and prediction of urban thermal environment |
CN116578662A (en) * | 2023-05-23 | 2023-08-11 | 安徽建筑大学 | Urban heat island effect monitoring system and method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102103203A (en) * | 2011-01-19 | 2011-06-22 | 环境保护部卫星环境应用中心 | Environmental satellite 1-based surface temperature single-window inversion method |
CN105678225A (en) * | 2015-12-29 | 2016-06-15 | 中国科学院深圳先进技术研究院 | Urban heat island effect space variation detection method and system |
CN105930633A (en) * | 2016-04-05 | 2016-09-07 | 中国科学院遥感与数字地球研究所 | Method for forecasting urban heat island effect |
CN107678075A (en) * | 2017-11-13 | 2018-02-09 | 深圳先进技术研究院 | A kind of urban heat land effect monitoring method and system based on domestic satellite |
CN108168710A (en) * | 2017-12-28 | 2018-06-15 | 福建农林大学 | A kind of city tropical island effect appraisal procedure based on remote sensing technology |
CN110967695A (en) * | 2019-10-28 | 2020-04-07 | 兰州大方电子有限责任公司 | Radar echo extrapolation short-term prediction method based on deep learning |
CN111062410A (en) * | 2019-11-05 | 2020-04-24 | 复旦大学 | Star information bridge weather prediction method based on deep learning |
-
2020
- 2020-09-16 CN CN202010972149.1A patent/CN112200349B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102103203A (en) * | 2011-01-19 | 2011-06-22 | 环境保护部卫星环境应用中心 | Environmental satellite 1-based surface temperature single-window inversion method |
CN105678225A (en) * | 2015-12-29 | 2016-06-15 | 中国科学院深圳先进技术研究院 | Urban heat island effect space variation detection method and system |
CN105930633A (en) * | 2016-04-05 | 2016-09-07 | 中国科学院遥感与数字地球研究所 | Method for forecasting urban heat island effect |
CN107678075A (en) * | 2017-11-13 | 2018-02-09 | 深圳先进技术研究院 | A kind of urban heat land effect monitoring method and system based on domestic satellite |
CN108168710A (en) * | 2017-12-28 | 2018-06-15 | 福建农林大学 | A kind of city tropical island effect appraisal procedure based on remote sensing technology |
CN110967695A (en) * | 2019-10-28 | 2020-04-07 | 兰州大方电子有限责任公司 | Radar echo extrapolation short-term prediction method based on deep learning |
CN111062410A (en) * | 2019-11-05 | 2020-04-24 | 复旦大学 | Star information bridge weather prediction method based on deep learning |
Non-Patent Citations (7)
Title |
---|
MIRACLE8070: ""时空序列预测之PredRNN(用ST-LSTM预测学习的循环神经网络"", 《CSDNHTTP://BLOG.CSDN.NET/ABCDEFG90876/ARTICLE/DETAILS/104140563》 * |
MIRACLE8070: ""时空序列预测之PredRNN(用ST-LSTM预测学习的循环神经网络"", 《CSDNHTTP://BLOG.CSDN.NET/ABCDEFG90876/ARTICLE/DETAILS/104140563》, 16 February 2020 (2020-02-16), pages 1 - 16 * |
刘鑫等: "基于Landsat数据的昆明地区热岛效应分析", 《科学技术与工程》 * |
刘鑫等: "基于Landsat数据的昆明地区热岛效应分析", 《科学技术与工程》, no. 13, 8 May 2011 (2011-05-08), pages 137 - 141 * |
杨学森: ""基于单通道算法的Landsat8卫星数据地表温度反演研究"", 《中国优秀博硕士学位论文全文数据库(硕士)基础科学辑》, 15 January 2016 (2016-01-15), pages 009 - 274 * |
谢军飞等: "应用单窗算法进行北京规划市区热岛效应研究", 《园林科技》 * |
谢军飞等: "应用单窗算法进行北京规划市区热岛效应研究", 《园林科技》, 31 December 2011 (2011-12-31), pages 7 - 11 * |
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