https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-20T03:10:19.146709Z
2021-03-20T03:10:44.145282Z
s3://sentinel-s1-l1c/GRD/2021/3/20/IW/DV/S1A_IW_GRDH_1SDV_20210320T031019_20210320T031044_037076_045D41_B5CC
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
2021-03-20T03:10:19.146709Z
2021-03-20T03:10:44.145282Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210320T060037_V20210320T004341_20210320T040111.EOF
191.9764973770363
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-20T07:30:04.263346Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210320T031019_20210320T031044_037076_045D41_B5CC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.20755161873581 6.083731652808931,39.64907375597919 6.199392622404821,39.08930190608039 6.314674391262309,38.52620228229453 6.429980334475418,37.98848211042968 6.539447131665731,37.95081263436652 6.3587282168515715,37.914385577151315 6.177657162713272,37.870811168507814 5.998044633818396,37.825401223058506 5.8188076230173875,37.79690394846462 5.636094000508812,37.76117780191718 5.454858415074986,37.733518569039944 5.27195083905297,37.69532707043554 5.091207967590258,37.68452562491731 5.031183882118093,38.779763548955145 4.8045329140999495,39.89005692778449 4.572786373487152,39.90613133364812 4.631920652964402,39.948782784563235 4.812374087161442,39.97914654410551 4.995402680674029,40.01486439995065 5.177304221686489,40.05887567669504 5.357468104728808,40.12957205112328 5.721412020641887,40.17246229617629 5.901806975884325,40.20755161873581 6.083731652808931))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8604559803071
46.28462007686363
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
2021-12-26T02:45:55.665566Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N05E038/2021/03/20/045D41
2.0E-4
2.0E-4
true
block average
2
2
6.0
38.0
5.0
39.0
POLYGON((38.0 5.0,38.0 6.0,39.0 6.0,39.0 5.0,38.0 5.0))
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_045D41_N05E038_2021_03_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045D41_N05E038_2021_03_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045D41_N05E038_2021_03_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045D41_N05E038_2021_03_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045D41_N05E038_2021_03_20_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