https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-01T18:22:05.141328Z
2021-12-01T18:22:30.139597Z
s3://sentinel-s1-l1c/GRD/2021/12/1/IW/DV/S1A_IW_GRDH_1SDV_20211201T182205_20211201T182230_040819_04D884_CEB3
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
2021-12-01T18:22:05.141328Z
2021-12-01T18:22:30.139597Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.78656896416857
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-01T19:50:41.054551Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211201T182205_20211201T182230_040819_04D884_CEB3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-4.4127259809624455 18.5363350847837,-3.828995717844714 18.64550109719748,-3.2415844105808898 18.753388788192687,-2.6534800808470966 18.85942349007143,-2.0750434118928625 18.961774919504286,-2.3672781241253116 20.468913229360012,-2.9516915097876506 20.36756743232377,-3.5456849333865796 20.262416863141958,-4.139066122187605 20.155223888576085,-4.727766147295349 20.04675446209209,-4.4127259809624455 18.5363350847837))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84327188314358
46.04581
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
2021-12-26T15:46:33.733645Z
Batch API, v4.69.1
s3://deafrica-sentinel-1/s1_rtc/N19W004/2021/12/01/04D884
2.0E-4
2.0E-4
true
block average
2
2
20.0
-4.0
19.0
-3.0
POLYGON((-4.0 19.0,-4.0 20.0,-3.0 20.0,-3.0 19.0,-4.0 19.0))
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_04D884_N19W004_2021_12_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D884_N19W004_2021_12_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D884_N19W004_2021_12_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D884_N19W004_2021_12_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D884_N19W004_2021_12_01_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