https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-11-25T17:27:28.418893Z
2020-11-25T17:27:57.432919Z
s3://sentinel-s1-l1c/GRD/2020/11/25/IW/DV/S1A_IW_GRDH_1SDV_20201125T172728_20201125T172757_035408_042347_E50E
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
2020-11-25T17:27:28.418893Z
2020-11-25T17:27:57.432919Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201125T194424_V20201125T154038_20201125T185808.EOF
347.2869921813091
693000
Copernicus S1 Core Ground Segment - DPA
2020-11-25T20:00:31.882821Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201125T172728_20201125T172757_035408_042347_E50E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.588343173223787 29.815359529961064,7.979218469129291 29.880307225159733,8.242382874031122 29.92333599030753,8.637546908151137 29.986894530623054,8.901770348475194 30.028687422719536,9.297561849914732 30.090236712498623,9.561684718422244 30.130606904875787,9.82657152096584 30.170528329945192,10.147766833627129 30.218160636297583,10.065256108186729 30.6375857345417,10.028287632767803 30.817974797748203,9.993346744671374 30.998652623602446,9.956924097211639 31.179113803175476,9.921359502313951 31.35969489222055,9.82408730747521 31.84125258640506,9.497736885870488 31.79418511748301,9.228537126575022 31.754680764390343,8.958435555651107 31.714440695654183,8.555466735455916 31.6532766978643,8.153470256884246 31.590913383573103,7.885272399849101 31.54855826962679,7.617824254886642 31.505723489382113,7.219924558056661 31.440888415727734,7.29013897075988 31.139492262779136,7.372837396716509 30.778019435792267,7.495552000646646 30.23560663872073,7.5358479700786525 30.054705110471108,7.588343173223787 29.815359529961064))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7566465948217
46.31735290423666
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
2021-12-25T20:53:02.707335Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N30E010/2020/11/25/042347
2.0E-4
2.0E-4
true
block average
2
2
31.0
10.0
30.0
11.0
POLYGON((10.0 30.964248927155253,10.14776683362708 30.218160636297647,10.0 30.196247255838454,10.0 30.964248927155253))
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_042347_N30E010_2020_11_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_042347_N30E010_2020_11_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_042347_N30E010_2020_11_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_042347_N30E010_2020_11_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_042347_N30E010_2020_11_25_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