https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-31T04:41:08.889256Z
2021-01-31T04:41:33.888050Z
s3://sentinel-s1-l1c/GRD/2021/1/31/IW/DV/S1A_IW_GRDH_1SDV_20210131T044108_20210131T044133_036377_0444E6_399E
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
2021-01-31T04:41:08.889256Z
2021-01-31T04:41:33.888050Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210131T064543_V20210131T022225_20210131T053955.EOF
192.9526434207581
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-31T07:07:37.283752Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210131T044108_20210131T044133_036377_0444E6_399E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.632067309840952 34.79558816072643,21.225217623661393 34.85912793483471,20.944312829819 34.90214402757043,20.522412149216464 34.96545108460801,20.24078806568314 35.00684202820545,19.81782581505874 35.0677037031997,19.535505737220902 35.10745924711737,19.252913954677076 35.14655789554483,18.923889568954333 35.19118698970269,18.77813340102342 34.46976187927352,18.62098186913625 33.68839795772347,18.94409003938546 33.64334869705106,19.221614015308017 33.60392871801468,19.498883874564882 33.56388789319173,19.914304885655472 33.50266568280479,20.190924933900877 33.461079169531374,20.605355987278372 33.39754570149833,20.881306023938862 33.35442314489615,21.281007064130986 33.29079235661859,21.462755727869926 34.07322444529376,21.632067309840952 34.79558816072643))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62122343711399
46.30942098718189
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
2021-12-26T00:17:44.232931Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N34E020/2021/01/31/0444E6
2.0E-4
2.0E-4
true
block average
2
2
35.0
20.0
34.0
21.0
POLYGON((20.287341242670315 35.0,21.0 34.89361642487619,21.0 34.0,20.0 34.0,20.0 35.0,20.287341242670315 35.0))
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_0444E6_N34E020_2021_01_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0444E6_N34E020_2021_01_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0444E6_N34E020_2021_01_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0444E6_N34E020_2021_01_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0444E6_N34E020_2021_01_31_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