https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-17T15:55:07.929180Z
2021-05-17T15:55:36.961269Z
s3://sentinel-s1-l1c/GRD/2021/5/17/IW/DV/S1A_IW_GRDH_1SDV_20210517T155507_20210517T155536_037930_0479FC_139F
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
2021-05-17T15:55:07.929180Z
2021-05-17T15:55:36.961269Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6207894975346
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-17T17:39:04.264164Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210517T155507_20210517T155536_037930_0479FC_139F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630733740595037 23.250523158669335,32.00972622413339 23.318337229772624,32.26410115150132 23.36330152238124,32.64623288962569 23.430016186266318,32.90137191834173 23.474003406966812,33.41474220975345 23.56115865810342,33.67185610391803 23.604130276709807,34.04454729599482 23.665614296142614,34.03283004450317 23.723342871649155,33.96388758277841 24.08520500522232,33.928878375892324 24.26604096443224,33.728726409964636 25.291841593354462,33.34834689129852 25.230608639095692,33.08870433417737 25.18821140813892,32.56987254727309 25.10203955752258,32.18536410373413 25.036925819062493,31.92829484018973 24.99280111878257,31.668707066772374 24.947763817253907,31.282817197812392 24.879916415190742,31.30883773111365 24.757741059546294,31.34847417518786 24.576745502039017,31.386924451947515 24.395540082996884,31.426025234303548 24.214450246587507,31.464685780882895 24.033282261907704,31.54066533980938 23.670706273804193,31.630733740595037 23.250523158669335))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83749943013441
46.70514157037658
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
2021-12-26T05:48:19.707931Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2021/05/17/0479FC
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.63073374059522 23.25052315866931,31.471660240479675 24.0,32.0 24.0,32.0 23.31659689221039,31.63073374059522 23.25052315866931))
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_0479FC_N23E031_2021_05_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0479FC_N23E031_2021_05_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0479FC_N23E031_2021_05_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0479FC_N23E031_2021_05_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0479FC_N23E031_2021_05_17_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