https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-07T04:50:50.833298Z
2023-02-07T04:51:08.778104Z
s3://sentinel-s1-l1c/GRD/2023/2/7/IW/DV/S1A_IW_GRDH_1SDV_20230207T045050_20230207T045108_047125_05A751_74F8
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
2023-02-07T04:50:50.833298Z
2023-02-07T04:51:08.778104Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230207T044859_V20230207T040940_20230207T104440.EOF
192.6597114922671
693000
Copernicus Ground Segment
2023-02-07T05:25:41.146938Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230207T045050_20230207T045108_047125_05A751_74F8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.518101387516445 30.13705877935935,18.11402450467254 30.203925490020794,17.844261900846774 30.247824418152575,17.572741578446752 30.291409159040434,17.168327662553132 30.35521619976652,16.762584117528537 30.417895785269607,16.492071339779354 30.458942193044642,15.946394842439574 30.539931242383716,15.910268682187455 30.35952095364628,15.87296122920284 30.179187342404354,15.801945684061838 29.81798465445352,15.756725749481493 29.584569312602277,16.294901305047745 29.50342119134667,16.69646811806041 29.44136831830425,16.964811555406115 29.399186237272342,17.234188161685342 29.356264843778007,17.63662905434508 29.291060517406258,17.903563305064473 29.247096472907508,18.3000710064398 29.18073646585553,18.311525890186555 29.233578457272344,18.35271411703973 29.414309965403376,18.39305846449164 29.59518500307517,18.518101387516445 30.13705877935935))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75300713835386
46.58060579302587
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
2023-02-07T11:24:20.915913Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N29E016/2023/02/07/05A751
2.0E-4
2.0E-4
true
block average
2
2
30.0
16.0
29.0
17.0
POLYGON((17.0 29.393579450930766,16.294901305079655 29.5034211913416,16.0 29.547887512072066,16.0 30.0,17.0 30.0,17.0 29.393579450930766))
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_05A751_N29E016_2023_02_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A751_N29E016_2023_02_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A751_N29E016_2023_02_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A751_N29E016_2023_02_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A751_N29E016_2023_02_07_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 2021
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