https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-06T17:00:39.015348Z
2021-07-06T17:01:08.064635Z
s3://sentinel-s1-l1c/GRD/2021/7/6/IW/DV/S1A_IW_GRDH_1SDV_20210706T170039_20210706T170108_038659_048FE0_3FA5
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
2021-07-06T17:00:39.015348Z
2021-07-06T17:01:08.064635Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.6820348891064
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-07T08:11:16.751641Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210706T170039_20210706T170108_038659_048FE0_3FA5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.631298358943447 -37.51509036797958,25.984392126406703 -37.43440972454093,26.265960423534423 -37.369174187771506,26.547039801014144 -37.30327213977704,26.96773593172843 -37.203175255716246,27.24758068433361 -37.135618762326104,27.666412093349354 -37.03305308719477,27.94500541069698 -36.96385939328423,28.329106526418066 -36.86716843180359,28.172252167311413 -36.45660953895481,28.038469401183335 -36.10261348749816,27.905917680852866 -35.748446519299826,27.73023285378764 -35.273749092256814,27.353067358732986 -35.36847259085976,27.079550218133786 -35.43628393386777,26.66842036817097 -35.536841084848895,26.393767765762234 -35.60310235953027,25.980945661928054 -35.701322556121326,25.705172341497942 -35.766017888912586,25.428955091833416 -35.830082572046805,25.082622601070582 -35.90934978154792,25.24374144781269 -36.387636142832605,25.365216754201832 -36.74452436813398,25.487742248786905 -37.10127971066816,25.631298358943447 -37.51509036797958))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.49638
45.38306805484608
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
2021-12-26T08:18:08.719951Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S38E026/2021/07/06/048FE0
2.0E-4
2.0E-4
true
block average
2
2
-37.0
26.0
-38.0
27.0
POLYGON((27.0 -37.19538648249601,26.547039801010797 -37.30327213977881,26.0 -37.43079359295876,26.0 -37.0,27.0 -37.0,27.0 -37.19538648249601))
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_048FE0_S38E026_2021_07_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048FE0_S38E026_2021_07_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048FE0_S38E026_2021_07_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048FE0_S38E026_2021_07_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048FE0_S38E026_2021_07_06_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