https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-23T16:54:25.980001Z
2018-10-23T16:54:55.004464Z
s3://sentinel-s1-l1c/GRD/2018/10/23/IW/DV/S1A_IW_GRDH_1SDV_20181023T165425_20181023T165455_024266_02A7D4_E690
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
2018-10-23T16:54:25.980001Z
2018-10-23T16:54:55.004464Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181023T190929_V20181023T150731_20181023T182501.EOF
347.272305702955
693000
Copernicus S1 Core Ground Segment - DPA
2018-10-23T19:24:44.463097Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181023T165425_20181023T165455_024266_02A7D4_E690
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.757965029 30.074922023,16.157578588 30.141095457,16.426528361 30.184898393,16.830396268 30.249569708,17.099933442 30.291993085,17.504670843 30.354588348,17.774779881 30.395623278,18.045113249 30.4361004,18.323884466 30.477217079,18.275576103 30.714840137,18.203151587 31.075771421,18.166081702 31.256108972,17.997610772 32.099622603,17.713931425 32.058933773,17.438851126 32.018833988,17.164011856 31.978139383,16.752211317 31.915985376,16.477987441 31.87381013,16.067123518 31.809442149,15.793532954 31.765795643,15.387051551 31.699787196,15.579150215 30.854986608,15.621149128 30.674389977,15.703310287 30.312899913,15.757965029 30.074922023))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73253405868349
46.56285147590184
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
2021-12-23T16:26:37.206633Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N30E018/2018/10/23/02A7D4
2.0E-4
2.0E-4
true
block average
2
2
31.0
18.0
30.0
19.0
POLYGON((18.21835588969088 31.0,18.323884465999615 30.477217079000045,18.0 30.429345575403204,18.0 31.0,18.21835588969088 31.0))
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_02A7D4_N30E018_2018_10_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02A7D4_N30E018_2018_10_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02A7D4_N30E018_2018_10_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02A7D4_N30E018_2018_10_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02A7D4_N30E018_2018_10_23_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