https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-21T03:08:33.730963Z
2022-01-21T03:08:58.728309Z
s3://sentinel-s1-l1c/GRD/2022/1/21/IW/DV/S1A_IW_GRDH_1SDV_20220121T030833_20220121T030858_041553_04F126_3930
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
2022-01-21T03:08:33.730963Z
2022-01-21T03:08:58.728309Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220121T062337_V20220121T021418_20220121T053148.EOF
192.2091885879959
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-21T09:30:41.039015Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220121T030833_20220121T030858_041553_04F126_3930
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.18327580120519 -16.98405302820342,36.616816692789754 -16.854808010630073,36.02625440084304 -16.718220052870016,35.43822965926468 -16.58036641200098,34.90061045615416 -16.452704662995835,34.853436086851744 -16.63221194541839,34.81063451388469 -16.812883337596134,34.76571922753675 -16.99305580293543,34.58087256893896 -17.7126133317808,34.53618616029277 -17.8929049566308,34.52019807692902 -17.951951775579097,35.063520800987774 -18.081729878865843,35.656662586946574 -18.2214448277145,36.252106614601736 -18.35965492717636,36.82131591439329 -18.4898396192654,36.923722625443126 -18.06894391839158,37.0546567793188 -17.526679957672076,37.18327580120519 -16.98405302820342))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.22783
45.96602207662737
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
2022-01-21T20:32:34.544661Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S18E035/2022/01/21/04F126
2.0E-4
2.0E-4
true
block average
2
2
-17.0
35.0
-18.0
36.0
POLYGON((35.0 -18.0,35.0 -17.0,36.0 -17.0,36.0 -18.0,35.0 -18.0))
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_04F126_S18E035_2022_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F126_S18E035_2022_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F126_S18E035_2022_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F126_S18E035_2022_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F126_S18E035_2022_01_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 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