https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-18T06:46:39.838175Z
2021-12-18T06:47:04.837150Z
s3://sentinel-s1-l1c/GRD/2021/12/18/IW/DV/S1B_IW_GRDH_1SDV_20211218T064639_20211218T064704_030076_039751_C7FA
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
2021-12-18T06:46:39.838175Z
2021-12-18T06:47:04.837150Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20211218T065556_V20211218T060407_20211218T123907.EOF
192.3959692893262
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-18T08:10:32.288652Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211218T064639_20211218T064704_030076_039751_C7FA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-11.36652263805115 25.169865072163635,-11.748833732884167 25.23687487541177,-12.006289404881846 25.281402240950932,-12.263465228216324 25.32540150339752,-12.648503733523759 25.39038063719795,-13.034428921061087 25.454430704070035,-13.292119401148138 25.496597203355183,-13.817397155115623 25.581055185278167,-13.887115888932554 25.219433823240344,-13.993637559323723 24.67714075957299,-14.063635647722215 24.315427108673738,-14.111149329250743 24.075249688386485,-13.590956430951955 23.989698076330157,-13.336318529366473 23.947133052756726,-12.95740152344257 23.882959165798287,-12.700373323428728 23.838864883778726,-12.318344670076801 23.7724772867178,-12.064976452777417 23.727888907647042,-11.689043807239496 23.660909600746844,-11.675982823630228 23.720431829163285,-11.600313069109124 24.083115335363043,-11.521417137202182 24.44522413136221,-11.483182738188345 24.626494357477657,-11.36652263805115 25.169865072163635))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79816797686868
46.57314054764286
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
2021-12-26T16:34:55.314487Z
Batch API, v4.73.0
s3://deafrica-sentinel-1/s1_rtc/N24W012/2021/12/18/039751
2.0E-4
2.0E-4
true
block average
2
2
25.0
-12.0
24.0
-11.0
POLYGON((-11.402992171268139 25.0,-11.61765413071337 24.0,-12.0 24.0,-12.0 25.0,-11.402992171268139 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_039751_N24W012_2021_12_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039751_N24W012_2021_12_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039751_N24W012_2021_12_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039751_N24W012_2021_12_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039751_N24W012_2021_12_18_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