https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-17T18:17:01.119810Z
2021-07-17T18:17:30.151727Z
s3://sentinel-s1-l1c/GRD/2021/7/17/IW/DV/S1A_IW_GRDH_1SDV_20210717T181701_20210717T181730_038821_0494AA_CB43
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
2021-07-17T18:17:01.119810Z
2021-07-17T18:17:30.151727Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.2580843318742
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-17T19:58:24.943159Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210717T181701_20210717T181730_038821_0494AA_CB43
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-4.851285487064289 30.268616691032832,-4.45568456427664 30.333974986547773,-4.189277021967593 30.37726664787025,-3.920623649739867 30.42033454648099,-3.520396801958229 30.483405601341367,-3.11978643029564 30.545230055360513,-2.8520438429854726 30.585820870032233,-2.584515017740657 30.62579751430919,-2.2849750830980264 30.66985396619011,-2.403026735351675 31.26908059048258,-2.437951122286399 31.449764061495713,-2.4718990922998065 31.63058269752603,-2.5065974737387293 31.81128899724785,-2.5401055497945806 31.992158958315578,-2.5754051428748945 32.17277242214597,-2.5955077465838037 32.295020984381914,-2.903471129002652 32.25101691374893,-3.1730416478914556 32.211829166704305,-3.445628708607203 32.17158902783581,-3.8532618467760154 32.11025135248782,-4.126108170136994 32.06841866696101,-4.528562975733226 32.00556777620527,-4.800415622666234 31.962346264454737,-5.204086014367916 31.89701732425177,-5.175542006337376 31.775301698288928,-5.139555302148519 31.593674631602262,-5.098742677789828 31.41283631722569,-5.022319953462295 31.050310202248756,-4.981564943856039 30.869466761862686,-4.94471181421101 30.687980429609638,-4.851285487064289 30.268616691032832))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8573745606959
46.4947122268979
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
2021-12-26T08:50:55.515649Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/N30W006/2021/07/17/0494AA
2.0E-4
2.0E-4
true
block average
2
2
31.0
-6.0
30.0
-5.0
POLYGON((-5.0 30.951269195698334,-5.010982009594568 31.0,-5.0 31.0,-5.0 30.951269195698334))
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_0494AA_N30W006_2021_07_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0494AA_N30W006_2021_07_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0494AA_N30W006_2021_07_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0494AA_N30W006_2021_07_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0494AA_N30W006_2021_07_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