https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-27T03:52:59.603015Z 2021-12-27T03:53:12.250987Z s3://sentinel-s1-l1c/GRD/2021/12/27/IW/DV/S1A_IW_GRDH_1SDV_20211227T035259_20211227T035312_041189_04E4FB_04D2 Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2021-12-27T03:52:59.603015Z 2021-12-27T03:53:12.250987Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211227T030510_V20211227T013316_20211227T080816.EOF 192.7105255276747 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-27T04:17:55.460630Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211227T035259_20211227T035312_041189_04E4FB_04D2 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((33.06807845946654 30.814411435935707,32.6755098271109 30.87886717639058,32.41219771498507 30.92138608541208,32.01561360346776 30.984344471500357,31.75102821603987 31.025626751512267,31.353659461549466 31.08654381870059,31.08845683494229 31.126477043211246,30.823059081827335 31.16586113318648,30.481085947323077 31.215738784887055,30.373295586437187 30.674240777995642,30.353761863687332 30.578781043867338,30.693389133369795 30.528704120081887,30.957220737194973 30.489144077558965,31.220790625782072 30.449058729174627,31.614585184113515 30.388114688495495,31.877554175550273 30.346715226326822,32.27033866581686 30.28382869435202,32.5345442207219 30.24082192720561,32.92037423823756 30.176987191399377,32.94106710279209 30.27281821526051,32.983015897113226 30.453441743585095,33.06807845946654 30.814411435935707)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75816915715277 46.18170108669879 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2021-12-27T05:59:45.376909Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/N30E030/2021/12/27/04E4FB 2.0E-4 2.0E-4 true block average 2 2 31.0 30.0 30.0 31.0 POLYGON((31.0 30.482637941132307,30.353761863687485 30.578781043867192,30.438141077380628 31.0,31.0 31.0,31.0 30.482637941132307)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_04E4FB_N30E030_2021_12_27_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E4FB_N30E030_2021_12_27_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E4FB_N30E030_2021_12_27_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E4FB_N30E030_2021_12_27_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E4FB_N30E030_2021_12_27_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2019 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid