https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-03T05:30:19.668471Z
2021-12-03T05:30:44.666594Z
s3://sentinel-s1-l1c/GRD/2021/12/3/IW/DV/S1A_IW_GRDH_1SDV_20211203T053019_20211203T053044_040840_04D945_962B
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
2021-12-03T05:30:19.668471Z
2021-12-03T05:30:44.666594Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.0402830291324
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-03T06:52:22.940773Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211203T053019_20211203T053044_040840_04D945_962B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.546544756479662 35.974622423355775,9.132018934922426 36.03830270722064,8.84392795078093 36.08164965325467,8.413632270038761 36.14502146637203,8.121868779188844 36.18705135482316,7.8333896792338304 36.22787063071835,7.4032628051943 36.28737048298795,7.108154429640677 36.327238453301675,6.806600528082198 36.367183357362926,6.77171906540562 36.186739943311224,6.734219901608379 36.00654131533994,6.661797328315442 35.64579951610466,6.620592698167585 35.466083615400386,6.576266775489249 35.286783062444215,6.5480558136886815 35.105343032162736,6.5178175222328845 34.92416215646588,6.508859261727323 34.863957130708584,6.80468356586539 34.823633736202815,7.08839887181821 34.78424067731893,7.372816514544178 34.74405051647126,7.792249338463444 34.68349213821368,8.210753730025514 34.621542430400574,8.49597361401076 34.57845410648543,8.786612758681375 34.5338207697326,9.198864474122862 34.469225900983744,9.21790325599863 34.52830302852793,9.25509987414528 34.709706297675375,9.295737880426964 34.890569589447885,9.343719617024355 35.070285491248725,9.430211863533783 35.43121560273335,9.46864164918164 35.61243569216481,9.513110186288904 35.792719785571,9.546544756479662 35.974622423355775))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71920449848596
46.58314250503302
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
2021-12-26T15:51:13.536789Z
Batch API, v4.69.3
s3://deafrica-sentinel-1/s1_rtc/N35E006/2021/12/03/04D945
2.0E-4
2.0E-4
true
block average
2
2
36.0
6.0
35.0
7.0
POLYGON((6.53047452484064 35.0,6.576266775489167 35.28678306244404,6.620592698166854 35.46608361539761,6.661797328315955 35.64579951610728,6.732906666239907 36.0,7.0 36.0,7.0 35.0,6.53047452484064 35.0))
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_04D945_N35E006_2021_12_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D945_N35E006_2021_12_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D945_N35E006_2021_12_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D945_N35E006_2021_12_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D945_N35E006_2021_12_03_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