https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-15T17:19:56.741855Z
2021-12-15T17:20:21.740182Z
s3://sentinel-s1-l1c/GRD/2021/12/15/IW/DV/S1B_IW_GRDH_1SDV_20211215T171956_20211215T172021_030039_039636_3850
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
2021-12-15T17:19:56.741855Z
2021-12-15T17:20:21.740182Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20211215T173458_V20211215T153154_20211215T220654.EOF
346.9664446641543
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-15T18:00:17.312987Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211215T171956_20211215T172021_030039_039636_3850
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.60258672440656 34.44272800426607,8.999711785502988 34.50502137318211,9.281060481181616 34.54831168939707,9.56302163855445 34.59100282540097,9.98706397355588 34.653901231402116,10.412548508322946 34.715440725243596,10.696424625986877 34.75562477689234,10.981013733016214 34.79520802350698,11.287270316623886 34.83701033309472,11.215618856858132 35.1979096401709,11.178986175835423 35.37829268922535,11.14324736758008 35.558792487748505,11.070475980720607 35.91961086263798,11.033263445070883 36.099906851171205,10.9829344311161 36.339496174980745,10.670777313837949 36.29806961158164,10.382149426147164 36.25898920224421,10.093342770679758 36.21914999021131,9.663973267287945 36.15855543240088,9.37278214887409 36.11653892715587,8.941113821445047 36.052864014679145,8.65410597479319 36.009611200834335,8.247335811702357 35.947042203816665,8.262449647282404 35.887688823893136,8.310832996823729 35.70795510973168,8.351681605374727 35.527055963033135,8.396924345145498 35.34684585737355,8.439864907424049 35.16628079094074,8.480452290346742 34.98535063635452,8.519985500141356 34.8042582913095,8.558743068027756 34.623044116424616,8.60258672440656 34.44272800426607))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.63199240206523
46.4270346741353
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
2021-12-26T16:27:50.234475Z
Batch API, v4.72.0
s3://deafrica-sentinel-1/s1_rtc/N35E010/2021/12/15/039636
2.0E-4
2.0E-4
true
block average
2
2
36.0
10.0
35.0
11.0
POLYGON((10.0 35.0,10.0 36.0,11.0 36.0,11.0 35.0,10.0 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_039636_N35E010_2021_12_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039636_N35E010_2021_12_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039636_N35E010_2021_12_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039636_N35E010_2021_12_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039636_N35E010_2021_12_15_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