https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-26T05:57:09.392856Z
2021-08-26T05:57:34.390132Z
s3://sentinel-s1-l1c/GRD/2021/8/26/IW/DV/S1B_IW_GRDH_1SDV_20210826T055709_20210826T055734_028413_0363D8_32C2
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-08-26T05:57:09.392856Z
2021-08-26T05:57:34.390132Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4198919560331
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-26T07:15:02.317026Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210826T055709_20210826T055734_028413_0363D8_32C2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((1.086417816297019 25.673676538347895,0.7015878158824297 25.74075841259074,0.44165280494499104 25.785451286923692,0.0519766591142706 25.85152132983443,-0.20850631670966746 25.89506368365665,-0.7309849853749029 25.980897149750103,-0.9926509813271788 26.023130145122646,-1.3784482391437982 26.084478618112115,-1.5898292392167024 25.00020038724289,-1.6724215764953043 24.578925118979047,-1.2910629523878254 24.51686783162405,-1.0331621561047988 24.474317835996626,-0.5176852777896626 24.387867717418416,-0.2603011538968033 24.344001382453246,0.12508241705608558 24.27744727605303,0.38187742928388085 24.232519122528355,0.7614496639636466 24.16525722313183,0.8516766601309701 24.587481146157163,0.8890228075996472 24.768842711294266,0.929269242159123 24.94969141686827,0.9686205682386715 25.130699001640235,1.0463579283922917 25.492885431519504,1.086417816297019 25.673676538347895))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77727443338896
46.66662353832183
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
2021-12-26T10:47:29.490687Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N25W002/2021/08/26/0363D8
2.0E-4
2.0E-4
true
block average
2
2
26.0
-2.0
25.0
-1.0
POLYGON((-1.589868525764164 25.0,-1.394917420459941 26.0,-1.0 26.0,-1.0 25.0,-1.589868525764164 25.0))
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_0363D8_N25W002_2021_08_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0363D8_N25W002_2021_08_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0363D8_N25W002_2021_08_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0363D8_N25W002_2021_08_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0363D8_N25W002_2021_08_26_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