Upload run.py

run.py

@@ -0,0 +1,109 @@
+import os
+import ee
+import geemap.foliumap as geemap
+import streamlit as st
+import pandas   as  pd
+import numpy as np
+
+st.set_page_config(page_title="TPL MAPPING",layout="wide")
+
+st.markdown("<h1 style='text-align: center;'>Lake Distribution map of Tibet Plateau based on OTOP</h1>", unsafe_allow_html=True)
+
+# geemap.set_proxy(33210)
+
+row1_col1, row1_col2 = st.columns([4, 1])
+
+Map = geemap.Map()
+
+# 设置区域
+region = ee.FeatureCollection("projects/useful-tempest-341103/assets/water/TPBoundary")
+
+# 获取遥感影像
+datastart='2021-06-01'
+dataend='2021-10-15'
+
+def rmCloudByQA(image):
+    qa = image.select('QA60')
+    cloudBitMask = 1 << 10
+    cirrusBitMask = 1 << 11 
+    mask =qa.bitwiseAnd(cloudBitMask).eq(0)and(qa.bitwiseAnd(cirrusBitMask).eq(0))
+    return image.updateMask(mask); 
+
+S2 = (ee.ImageCollection('COPERNICUS/S2_SR')
+    .filterDate(datastart,dataend)
+    .filterBounds(region)
+    .filter(ee.Filter.lt('CLOUDY_PIXEL_PERCENTAGE', 50))
+    .map(rmCloudByQA)
+    .select('B.*')
+    .median()
+    .clip(region))
+
+pred = ee.Image("projects/useful-tempest-341103/assets/TPlake/pred");
+
+# 对分类数据进行mask处理
+def pred_mask(pred,threshold):
+    mask=pred.where(pred.lt(threshold),0).where(pred.gte(threshold),1).toInt()
+    mask=mask.setDefaultProjection('epsg:4326',None,10)
+    water=mask.updateMask(mask.gt(0.5))
+    return water
+
+with row1_col2:
+    # 选择底图模块
+    basemaps = ['HYBRID', 'SATELLITE', 'TERRAIN']
+    basemap = st.selectbox("Basemap", basemaps,index=basemaps.index('HYBRID'))
+    Map.add_basemap(basemap)
+            
+    # 选择典型湖泊
+    Typicallakes = ["Typical Lakes", "Qinghai Lake", "Selincuo", "Zhaling Lake", "Eling Lake", "Zhuonai Lake", "Margai Chaka", "Kokexili Lake"]
+    lakeword = st.selectbox("Typical Lakes", Typicallakes)
+    if lakeword == "Qinghai Lake":
+        Map.setCenter(100.192956,36.936857, zoom=9)
+    elif lakeword == "Selincuo":
+        Map.setCenter(88.955657,31.810172, zoom=10)
+    elif lakeword == "Zhaling Lake":
+        Map.setCenter(97.294221,34.938479, zoom=11)
+    elif lakeword == "Eling Lake":
+        Map.setCenter(97.70816,34.91575, zoom=11)
+    elif lakeword == "Zhuonai Lake":
+        Map.setCenter(91.944098,35.555848, zoom=11)       
+    elif lakeword == "Margai Chaka":
+        Map.setCenter(86.768704,35.133507, zoom=12)     
+    elif lakeword == "Kokexili Lake":
+        Map.setCenter(91.129067,35.595563, zoom=11)                      
+    else:
+        Map.setCenter(87.745,33.092, zoom=6)
+    
+    # 自定义设置阈值
+    Threshold = st.slider('Threshold', 0, 255, 128)
+    water=pred_mask(pred,Threshold)
+    
+    # 选择是否分屏查看
+    split = st.checkbox("Split View")
+    if split:
+        left_layer = geemap.ee_tile_layer(water, {'min': 0, 'max':1, 'palette': '0905ff'}, name='water',opacity=0.7)
+        right_layer = geemap.ee_tile_layer(S2, {'min': 0, 'max':3000, 'bands': ['B4', 'B3', 'B2']},name='Image',shown=False)
+        Map.split_map(left_layer, right_layer)
+    else:
+        Map.addLayer(water, {'min': 0, 'max':1, 'palette': '0905ff'}, name='water',opacity=0.7)
+    
+        st.sidebar.title("About")
+    st.sidebar.info(
+        """
+        This web [app]() is maintained by [Junchuan Yu](https://junchuanyu.netlify.app/posts/). You can follow me on social media:
+            [GitHub](https://github.com/JunchuanYu) | [Zhihu](https://twitter.com/giswqs) .
+        
+        Sentinel-2 is used as the data, and 8-band images are used as training data (B4, B3, B2, B8, B11, B12, MNDWI, SDWI). The model uses a multi-scale deep neural network model based on transfer learning, and is implemented using otop technology
+    """
+    )
+
+with row1_col1:
+    Map.to_streamlit(height=750)
+
+st.markdown("<h5 style='text-align: center;'>you can follow the WeChat public account [45度科研人] and leave me a message!</h5>", unsafe_allow_html=True)
+
+row2_col1, row2_col2,row2_col3,row2_col4 = st.columns([2,1,1,2])
+with row2_col2:
+    st.markdown("<img src='https://dunazo.oss-cn-beijing.aliyuncs.com/blog/wechat-simple.png' style='margin-right:25px;width:200px;height:200px;'>", unsafe_allow_html=True)
+with row2_col3:
+    st.markdown("<img src='https://dunazo.oss-cn-beijing.aliyuncs.com/blog/shoukuanma222.png' style='margin-right:25px;width:170px;height:190px;'>", unsafe_allow_html=True)
+