2.使用点集合并函数.flatten()、.merge()时更改了先前赋值点的属性值,造成分类时计算混淆矩阵不能够匹配相应label信息 报错关键词: 计算混淆矩阵时报错 Number (Error) Property 'class' of feature '0_0_0' is missing. 分类时报错 Error generating chart: Property 'class'
merge(landsat8).merge(landsat9) .sort('system:time_start'); // 打印NDVI时间序列图表 print( ui.Chart.image.series({ imageCollection: landsat_collections, region: roi, reducer: ee.Reducer.mean(), scale: 100, xProperty: 'system:time_start' }) ); // 导出2010年的NDVI图像到Google Drive ...
AI代码解释 varfiltered=join2Result.filter(ee.Filter.eq('type','interpolated'))functioninterpolateImages(image){varimage=ee.Image(image)varbeforeImages=ee.List(image.get('before'))varbeforeMosaic=ee.ImageCollection.fromImages(beforeImages).mosaic()varafterImages=ee.List(image.get('after'))varafterM...
(rs_indice).map(L5_tcw).map(LST_L8); var imgL = L5_imgCol.merge(L8_imgCol); var imgL_index = imgL.select(['NDVI','TCW','NDBSI','LST']); print(imgL); print(imgL_index); // PCA 引用官方代码即可,如需计算特征值和贡献度,可参考如下代码.计算结果可以作为属性直接添加到数据属性...
return image.updateMask(cloud.not()).updateMask(mask2); }; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 2、构建正向指标和反指标 // indicators // landsat 5 function NDWI(img){ var nir = img.select('B4'); var green = img.select('B2'); ...
融合landsat8/9和sentinel2数据的2023年逐月NDVI指数的对比分析,这里的核心就是我们除了数据预处理后,这里需要我们进行在进行时序图表加载之前,我们需要设定指定的时间属性,特别是用function进行遍历的过程中的一些代码。 数据 Landsat 8和9是美国航天局(NASA)和美国地质调查局(USGS)合作开发的遥感卫星,用于收集全球的地...
textCloudiness= textCloudiness .translate(-scale * 25, 0,'meters','EPSG:3857');//Merge results.returnee.ImageCollection([edge, textCloudiness]).mosaic(); }//Select images. var images= ee.ImageCollection('LANDSAT/LC08/C02/T1_RT_TOA') ...
EnMAP-Box source code repository. See https://enmap-box.readthedocs.io for documentation - Merge pull request #350 from EnMAP-Box/244-gee-tse-data-stretch-is-no… · EnMAP-Box/enmap-box@f223124
veryBad = table$map(function(f) {ee$Algorithms$If(condition = ee$String(f$get('country_na'))$compareTo('Chad')$gt(0),trueCase = f, #做点什么。falseCase = NULL # 做点别的。)}, TRUE)print(veryBad$getInfo()) # User memory limit exceeded.# If() 可以评估 true 和 false 两种...
It is a multilingual code generation model continually trained on the GLM-4-9B, significantly enhancing its code generation capabilities. Using a single CodeGeeX4-ALL-9B model, it can support comprehensive functions such as code completion and generation, code interpreter, web search, function call...