https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-21T06:03:57.665807Z
2021-05-21T06:04:21.473568Z
s3://sentinel-s1-l1c/GRD/2021/5/21/IW/DV/S1A_IW_GRDH_1SDV_20210521T060357_20210521T060421_037982_047B9C_7A1D
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
2021-05-21T06:03:57.665807Z
2021-05-21T06:04:21.473568Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.832395686226
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-21T07:30:32.183206Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210521T060357_20210521T060421_037982_047B9C_7A1D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((0.6287811398766857 33.004230997333096,0.21532831695984503 33.07021554448485,-0.06475299567627274 33.114079098679866,-0.48054246081804897 33.17796233036202,-0.7583321938622112 33.21981962478212,-1.0407155845905949 33.26168962814752,-1.4547493561024485 33.32186262052511,-1.7336999089104475 33.36157836039084,-2.0162980589452704 33.40113724962602,-2.054591413320932 33.22104943171545,-2.092278478349989 33.04078276326007,-2.1587898906001834 32.67901053291409,-2.1956786006224465 32.498624401211835,-2.2291162434942717 32.31775152675075,-2.272939602109858 32.093444781626395,-1.8608751222809747 32.0341522605817,-1.5822008023477454 31.99325794876328,-1.3046767473686902 31.95188789403217,-1.0311390098387938 31.91047827771773,-0.6186632251152316 31.8468551948642,-0.34249005725356624 31.803461464413623,-0.06883699887486404 31.75983115063159,0.3390331620107947 31.693633804751215,0.471425201481118 32.279928684914466,0.5925160209290632 32.822729188668575,0.6287811398766857 33.004230997333096))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84581134772453
46.67714606512976
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
2021-12-26T06:00:11.933210Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N31W002/2021/05/21/047B9C
2.0E-4
2.0E-4
true
block average
2
2
32.0
-2.0
31.0
-1.0
POLYGON((-1.0 31.905675184114703,-1.6281445157840617 32.0,-1.0 32.0,-1.0 31.905675184114703))
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_047B9C_N31W002_2021_05_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047B9C_N31W002_2021_05_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047B9C_N31W002_2021_05_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047B9C_N31W002_2021_05_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047B9C_N31W002_2021_05_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