SNAP软件制作强度图流程

1. Read Sentinel-1 SLC data

2. Apply-Orbit-File

3. TOPSAR-Split

不做Calibration(勾选 Output Sigma0 band, 不勾 dB),做Calibration后就不能做back geocoding或者stack配准

4. Back Geocoding

5. Enhanced Spectral Diversity

7. TOPSAR-Deburst

8. TOPSAR-Merge

9. Multi Looking(选中Output Intensity,无重采样)

10. Speckle Filtering

11. Terrain-Correction( 使用 SRTM 1Sec HGT(Autodownload),取消选择Mask out areas without elevation )

12. Write(输出 .dim 或 GeoTIFF或Envi格式)

posted @ 2025-06-27 14:22  夜的爱好者  阅读(45)  评论(0)    收藏  举报