https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-21T18:11:52.692896Z
2021-10-21T18:12:17.691986Z
s3://sentinel-s1-l1c/GRD/2021/10/21/IW/DV/S1A_IW_GRDH_1SDV_20211021T181152_20211021T181217_040221_04C3B7_F475
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
2021-10-21T18:11:52.692896Z
2021-10-21T18:12:17.691986Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.9503954003436
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-21T23:01:42.750597Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211021T181152_20211021T181217_040221_04C3B7_F475
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.8629214273157665 11.288451783489899,-0.2973342941838791 11.401215880486664,0.26984437665783434 11.513114028391469,0.8371526408047957 11.623843477504378,1.3922727267804484 11.731026898460248,1.3584094498518997 11.912317088968166,1.3216839561690488 12.093146129569018,1.2508403135050035 12.455287276526427,1.1792253876972099 12.817259966714733,1.1443553998526639 12.998415976163399,1.0960252080681685 13.239197702667813,0.5380068263485838 13.133265582447075,-0.03309128248564665 13.023499199073946,-0.603440846041915 12.91252330343439,-1.1723800865852976 12.80048241493989,-1.1611725190563784 12.740158063340516,-1.086692215072402 12.377202900833524,-1.0486028333879205 12.195891595011531,-0.974213778021429 11.83290744287399,-0.9364303793626104 11.651530150282397,-0.8629214273157665 11.288451783489899))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86344722230205
46.06897363039852
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
2021-12-26T13:42:10.140096Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N12E000/2021/10/21/04C3B7
2.0E-4
2.0E-4
true
block average
2
2
13.0
0.0
12.0
1.0
POLYGON((0.0 12.0,0.0 13.0,1.0 13.0,1.0 12.0,0.0 12.0))
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_04C3B7_N12E000_2021_10_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04C3B7_N12E000_2021_10_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04C3B7_N12E000_2021_10_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04C3B7_N12E000_2021_10_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04C3B7_N12E000_2021_10_21_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