https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-26T15:59:18.596033Z
2021-02-26T15:59:47.618589Z
s3://sentinel-s1-l1c/GRD/2021/2/26/IW/DV/S1B_IW_GRDH_1SDV_20210226T155918_20210226T155947_025779_0312DD_42E7
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
2021-02-26T15:59:18.596033Z
2021-02-26T15:59:47.618589Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210226T150435_V20210226T142555_20210226T210055.EOF
347.78548723196565
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-26T16:55:02.342725Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210226T155918_20210226T155947_025779_0312DD_42E7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.54494923754504 -18.58863561804995,37.1054591750809 -18.460409839842733,37.691686712633064 -18.324327980418445,38.27699525993862 -18.186461517466185,38.845075528916624 -18.05074605718087,38.691998163523394 -17.453473324653377,38.600673770632575 -17.09351975639096,38.466103894989 -16.553098462413097,38.43639619341336 -16.431744070651582,37.872510478821496 -16.56561968876595,37.2928214293005 -16.701472460099172,36.71134598025993 -16.83593774561017,36.15690045024566 -16.962448482651585,36.184308675714625 -17.08451373703752,36.26903395931649 -17.44648077063765,36.399096477557244 -17.98881164454069,36.54494923754504 -18.58863561804995))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.24055
45.77672384425651
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
2021-12-26T01:37:43.468562Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S19E037/2021/02/26/0312DD
2.0E-4
2.0E-4
true
block average
2
2
-18.0
37.0
-19.0
38.0
POLYGON((38.0 -18.251706347595512,37.0 -18.484535343938568,37.0 -18.0,38.0 -18.0,38.0 -18.251706347595512))
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_0312DD_S19E037_2021_02_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0312DD_S19E037_2021_02_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0312DD_S19E037_2021_02_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0312DD_S19E037_2021_02_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0312DD_S19E037_2021_02_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