https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-21T05:06:53.469123Z
2023-09-21T05:07:08.825622Z
s3://sentinel-s1-l1c/GRD/2023/9/21/IW/DV/S1A_IW_GRDH_1SDV_20230921T050653_20230921T050708_050421_06124B_2A23
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
2023-09-21T05:06:53.469123Z
2023-09-21T05:07:08.825622Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230921T050452_V20230921T042616_20230921T110116.EOF
192.7918864607412
693000
Copernicus Ground Segment
2023-09-21T05:42:07.360393Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230921T050653_20230921T050708_050421_06124B_2A23
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((14.856012133379144 32.15776529317432,14.445978782003488 32.22396399727116,14.171100920429787 32.2675456755524,13.892775776969941 32.31102066529473,13.478968948493877 32.37445378535268,13.06648016083408 32.436251545594025,12.789924135562988 32.476881728392264,12.513175166382071 32.516897213553484,12.23021004240103 32.5571439398905,12.120453099552243 32.015921816720116,12.06696131223038 31.758278631399527,12.347890143693027 31.717764667379505,12.620560903970453 31.677809744669815,13.030973873269739 31.61651282645043,13.304972939778594 31.57481184438894,13.581305842680052 31.532126047863805,13.993049576039677 31.46734175797792,14.266421523887526 31.423548067761413,14.672906355859002 31.357274656208247,14.773898021028197 31.796222304042992,14.856012133379144 32.15776529317432))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72537908654175
46.58229356151914
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
2023-09-21T10:12:39.826524Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N31E012/2023/09/21/06124B
2.0E-4
2.0E-4
true
block average
2
2
32.0
12.0
31.0
13.0
POLYGON((13.0 31.621138905835476,12.066961312230278 31.758278631399513,12.117147417577009 32.0,13.0 32.0,13.0 31.621138905835476))
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_06124B_N31E012_2023_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06124B_N31E012_2023_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06124B_N31E012_2023_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06124B_N31E012_2023_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06124B_N31E012_2023_09_21_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 2021
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