https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-19T03:30:19.268689Z
2021-10-19T03:30:44.267067Z
s3://sentinel-s1-l1c/GRD/2021/10/19/IW/DV/S1B_IW_GRDH_1SDV_20211019T033019_20211019T033044_029199_037C10_F020
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-10-19T03:30:19.268689Z
2021-10-19T03:30:44.267067Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.2478531663321
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-19T08:22:41.759244Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211019T033019_20211019T033044_029199_037C10_F020
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.15796951558669 21.136055242554672,36.54273843537884 21.248097905364144,35.95621347455267 21.352683314776087,35.35244365062216 21.45804675573877,34.77345914454959 21.556896002731058,34.73908296057858 21.375957842886788,34.667026145298756 21.014441095580608,34.62908311222304 20.834003491418223,34.59660463492753 20.652630945111014,34.562831961900685 20.47147313036376,34.52732547759371 20.290606603625488,34.4810638071846 20.05009279734874,35.052477485444946 19.950501306765492,35.64650720074818 19.844878786944115,36.23889076028246 19.73743807502199,36.83588550892867 19.62703422060305,36.84922956476816 19.686505861702774,36.88455685828107 19.868319371221247,36.92500608496695 20.0491797940845,36.9630719466048 20.230482697482195,37.00281352582914 20.411474839692698,37.040544193919644 20.592839038176336,37.07975216938373 20.773929853524905,37.120180002981755 20.954796434676147,37.15796951558669 21.136055242554672))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77929328578153
46.1547293330466
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
2021-12-26T13:34:26.309457Z
Batch API, v4.61.0
s3://deafrica-sentinel-1/s1_rtc/N20E035/2021/10/19/037C10
2.0E-4
2.0E-4
true
block average
2
2
21.0
35.0
20.0
36.0
POLYGON((35.0 20.0,35.0 21.0,36.0 21.0,36.0 20.0,35.0 20.0))
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_037C10_N20E035_2021_10_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037C10_N20E035_2021_10_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037C10_N20E035_2021_10_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037C10_N20E035_2021_10_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037C10_N20E035_2021_10_19_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