https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-20T03:45:16.854072Z
2021-05-20T03:45:44.996209Z
s3://sentinel-s1-l1c/GRD/2021/5/20/IW/DV/S1A_IW_GRDH_1SDV_20210520T034516_20210520T034544_037966_047B28_67B2
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
2021-05-20T03:45:16.854072Z
2021-05-20T03:45:44.996209Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5618387918291
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-20T07:34:39.314894Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210520T034516_20210520T034544_037966_047B28_67B2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.64772644410035 28.63205147195383,34.246213157563396 28.69970137135673,33.978274125572995 28.744135628923594,33.722670205951914 28.78600486127422,33.33620752677813 28.848328270761936,32.945830556659324 28.910084138194442,32.68299552722396 28.95098455669679,32.4168435552578 28.991843173221774,32.11027922504264 29.038202940510146,32.07244265697248 28.858027762318073,32.036432433498504 28.677480783208303,32.00372390404173 28.496431728375992,31.971717526530046 28.31527236318998,31.831065713971093 27.592498210167058,31.805701948530157 27.46777462728738,32.36344728822377 27.380662781019577,32.62421372621809 27.339120004948768,33.008167939598906 27.27700471144174,33.390931950823486 27.21396574254117,33.65792313711626 27.169340505709975,33.91860459969542 27.12524152607407,34.302751588739284 27.059307759255127,34.48839885684008 27.9083476441226,34.64772644410035 28.63205147195383))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73290682194585
46.38833011216479
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
2021-12-26T05:56:50.733556Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N27E033/2021/05/20/047B28
2.0E-4
2.0E-4
true
block average
2
2
28.0
33.0
27.0
34.0
POLYGON((34.0 27.11127107857109,33.39093195080226 27.2139657425449,33.0 27.27832610328411,33.0 28.0,34.0 28.0,34.0 27.11127107857109))
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_047B28_N27E033_2021_05_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047B28_N27E033_2021_05_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047B28_N27E033_2021_05_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047B28_N27E033_2021_05_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047B28_N27E033_2021_05_20_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