https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-30T17:19:25.863803Z
2021-07-30T17:19:54.897973Z
s3://sentinel-s1-l1c/GRD/2021/7/30/IW/DV/S1A_IW_GRDH_1SDV_20210730T171925_20210730T171954_039010_049A54_9763
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
2021-07-30T17:19:25.863803Z
2021-07-30T17:19:54.897973Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.2588555034014
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-30T18:13:24.820266Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210730T171925_20210730T171954_039010_049A54_9763
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.544828849811529 30.26946551669615,9.94277075703296 30.335213107834512,10.21170447392031 30.378910806303182,10.48002998997897 30.42192168330152,10.882938309110056 30.48540195319651,11.28627711906303 30.54762489310861,11.55519423659709 30.588375141150077,11.824175643881127 30.628546939141163,12.118007200909368 30.6717474619484,12.070945074372103 30.909727273326027,12.034246806836595 31.090116062662133,11.962231695359137 31.451083804809663,11.892004630286015 31.812292171937138,11.852981598660037 31.992337413414308,11.81498906526431 32.172528310300514,11.790490848249632 32.29474800860205,11.491073169325604 32.25194003751834,11.217895189761814 32.21221857254072,10.807612098618606 32.15138988606058,10.53572618235449 32.110301920445536,10.126846033239623 32.04734577263835,9.85335523247801 32.004453365482036,9.580636727319128 31.961055405921527,9.176752437460244 31.89563171038016,9.204711051485114 31.773222144369917,9.244550376699454 31.59226335801411,9.28647514360974 31.411647679806098,9.327441453634643 31.230877457616774,9.369613410489034 31.050307882925548,9.408961171274072 30.8692754886726,9.491913162359491 30.507918770541735,9.544828849811529 30.26946551669615))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77499797264804
46.50094611589401
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
2021-12-26T09:29:23.709154Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N30E011/2021/07/30/049A54
2.0E-4
2.0E-4
true
block average
2
2
31.0
11.0
30.0
12.0
POLYGON((12.0 30.654397478080597,11.555194236590625 30.58837514114902,11.0 30.503461020111317,11.0 31.0,12.0 31.0,12.0 30.654397478080597))
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_049A54_N30E011_2021_07_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049A54_N30E011_2021_07_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049A54_N30E011_2021_07_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049A54_N30E011_2021_07_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049A54_N30E011_2021_07_30_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