https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-20T18:56:52.132142Z
2021-03-20T18:57:21.148115Z
s3://sentinel-s1-l1c/GRD/2021/3/20/IW/DV/S1A_IW_GRDH_1SDV_20210320T185652_20210320T185721_037086_045D9C_5DB9
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
2021-03-20T18:56:52.132142Z
2021-03-20T18:57:21.148115Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210320T181150_V20210320T171112_20210320T234612.EOF
347.4978034777276
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-20T19:57:39.290020Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210320T185652_20210320T185721_037086_045D9C_5DB9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.205592277895953 25.954388530122543,-13.832871446815894 26.019187008038053,-13.582168194917116 26.0621923232182,-13.207538552096386 26.125589649502977,-12.956901676572702 26.16742337302061,-12.580368335954239 26.22939628548822,-12.328891437800323 26.270201834029223,-12.077401354410627 26.310541742747894,-11.731237053159074 26.36529050278354,-11.743093219831003 26.42328389388478,-11.778706678182168 26.603933228003946,-11.816135726481011 26.784297309214843,-11.851884309911428 26.96491880399158,-11.886647814310258 27.145688464708734,-11.959104242859247 27.506766287448134,-11.994114422993476 27.68748628660267,-12.054505228732145 27.98910855370996,-12.404352664944778 27.935180177523236,-12.659009549879997 27.89532405589619,-12.913984659021086 27.85491855712204,-13.295544471656514 27.79351771216087,-13.549594781541987 27.752013586077823,-13.930306992508786 27.688885235634686,-14.183870527298245 27.646219876418435,-14.561159506299214 27.581816223027566,-14.297916510958673 26.37442512165385,-14.205592277895953 25.954388530122543))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76295514351462
46.16575643457668
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
2021-12-26T02:47:32.210912Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N26W014/2021/03/20/045D9C
2.0E-4
2.0E-4
true
block average
2
2
27.0
-14.0
26.0
-13.0
POLYGON((-13.0 26.16022984516244,-13.943235112938483 26.0,-14.0 26.0,-14.0 27.0,-13.0 27.0,-13.0 26.16022984516244))
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_045D9C_N26W014_2021_03_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045D9C_N26W014_2021_03_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045D9C_N26W014_2021_03_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045D9C_N26W014_2021_03_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045D9C_N26W014_2021_03_20_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