https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-26T17:21:10.321690Z
2023-01-26T17:21:35.320907Z
s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T172110_20230126T172135_046958_05A1C4_374E
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
2023-01-26T17:21:10.321690Z
2023-01-26T17:21:35.320907Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230126T192214_V20230126T154048_20230126T185818.EOF
348.01117681068627
693000
Copernicus Ground Segment
2023-01-26T19:41:25.730718Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230126T172110_20230126T172135_046958_05A1C4_374E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((12.51700266223159 6.299514689437994,13.072717966503333 6.414458452401569,13.632713596623471 6.529623122121608,14.19421359768108 6.644416917120115,14.733188921304306 6.753950041954995,14.696412537364818 6.934801089856066,14.664440829088957 7.116713060260427,14.587901297690522 7.477968774261692,14.550835044327163 7.65883248088835,14.516024171214653 7.840144790170503,14.475775076388137 8.02035968333785,14.437959221808864 8.201058758790209,14.424690271329476 8.260971366835328,13.881706111606443 8.152236990307582,13.320446726165052 8.039011737058118,12.760505199505332 7.925223244872868,12.199538038426597 7.810404283517018,12.21215834395864 7.750131991559007,12.265055791942945 7.571848099848283,12.339736423144174 7.208870051435134,12.375028916067249 7.026953873905057,12.4065621867492 6.844255746222366,12.442506373068516 6.662466608131006,12.480282930612685 6.481054655139985,12.51700266223159 6.299514689437994))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.88484908952305
46.16793158406156
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
2023-01-27T04:41:40.348778Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N07E014/2023/01/26/05A1C4
2.0E-4
2.0E-4
true
block average
2
2
8.0
14.0
7.0
15.0
POLYGON((14.48032219683364 8.0,14.516024171214841 7.840144790169863,14.55083504432782 7.658832480884788,14.587901297689521 7.477968774266478,14.664440829089157 7.1167130602594675,14.684953585376176 7.0,14.0 7.0,14.0 8.0,14.48032219683364 8.0))
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_05A1C4_N07E014_2023_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A1C4_N07E014_2023_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A1C4_N07E014_2023_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A1C4_N07E014_2023_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A1C4_N07E014_2023_01_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 2021
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