https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-17T17:37:14.021582Z
2021-05-17T17:37:43.051478Z
s3://sentinel-s1-l1c/GRD/2021/5/17/IW/DV/S1A_IW_GRDH_1SDV_20210517T173714_20210517T173743_037931_047A03_4A2A
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
2021-05-17T17:37:14.021582Z
2021-05-17T17:37:43.051478Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.87681140098897
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-19T03:19:26.498910Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210517T173714_20210517T173743_037931_047A03_4A2A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.2663577019182854 35.40672295588139,4.670911336022203 35.46937188915398,4.947739441032963 35.51140218842016,5.226226600373894 35.552999854461575,5.646666705951544 35.61450290134123,5.925874923563101 35.654487395027466,6.340881225606031 35.71265850534691,6.617614522930346 35.75060852677247,6.989628094814943 35.80054857650211,6.977930795218661 35.85822876675119,6.907819338924753 36.21927839466125,6.873512135870474 36.39989457241111,6.8269997447269155 36.57892264025102,6.749178335734791 36.93895224378454,6.709127246937502 37.118820315625975,6.669934861115847 37.298797433222454,6.644410548772919 37.4205216190074,6.264453479238274 37.37101083517149,5.9803504278252415 37.33313681116447,5.696534765845442 37.294582622520096,5.271359734105266 37.23547970800764,4.988281709176912 37.195232379056996,4.564233383181166 37.13359759644835,4.281919798593582 37.09166779658376,3.867430880728173 37.02880124441226,3.899615445635081 36.907293344393096,3.9452256160309638 36.727149320550254,3.989888588072644 36.54686675399359,4.036477559561467 36.366885875263975,4.083798415045773 36.18702385826665,4.133660218731536 36.007561955389676,4.1675888510126775 35.82563989169619,4.208786037141261 35.64484486299603,4.2663577019182854 35.40672295588139))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65705117602418
46.14652676602362
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
2021-12-26T05:48:57.317955Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N36E004/2021/05/17/047A03
2.0E-4
2.0E-4
true
block average
2
2
37.0
4.0
36.0
5.0
POLYGON((4.13507053037003 36.0,4.08379841504757 36.187023858260254,4.0 36.50780470248787,4.0 37.0,5.0 37.0,5.0 36.0,4.13507053037003 36.0))
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_047A03_N36E004_2021_05_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047A03_N36E004_2021_05_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047A03_N36E004_2021_05_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047A03_N36E004_2021_05_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047A03_N36E004_2021_05_17_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