https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-01-30T15:34:07.612043Z
2020-01-30T15:34:41.484864Z
s3://sentinel-s1-l1c/GRD/2020/1/30/IW/DV/S1A_IW_GRDH_1SDV_20200130T153407_20200130T153441_031031_039091_AF5B
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
2020-01-30T15:34:07.612043Z
2020-01-30T15:34:41.484864Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20200130T162001_V20200130T122300_20200130T154030.EOF
347.64579539563755
693000
Copernicus S1 Core Ground Segment - DPA
2020-01-30T16:39:10.514390Z
Sentinel-1 IPF, 003.20
S1A_IW_GRDH_1SDV_20200130T153407_20200130T153441_031031_039091_AF5B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.774775774376366 -22.691743017779892,44.36402100897014 -22.55616680850579,44.963052402085985 -22.41586206247636,45.55979145161827 -22.273618349068098,46.13194948995544 -22.134911577514597,46.030678707519634 -21.776695290272208,45.98117172588985 -21.597283937915257,45.93089774714167 -21.418078236211915,45.88260022864824 -21.23840146702607,45.83254195186314 -21.059173288864123,45.733885657773584 -20.700400262442205,45.68390098726773 -20.521197412993185,45.63506651270113 -20.341725266388558,45.60632426434462 -20.233194538483403,45.04081715720877 -20.369422719739227,44.44975413331408 -20.50961243151623,43.85882511467274 -20.64751862561607,43.280393067875266 -20.78032052278411,43.444802335961626 -21.43066271351361,43.583209496883086 -21.971795593661767,43.63007139446025 -22.152027025222132,43.72515778015229 -22.51220799140596,43.774775774376366 -22.691743017779892))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.32674
45.72364737502317
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
2021-12-25T05:19:03.426250Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/S22E044/2020/01/30/039091
2.0E-4
2.0E-4
true
block average
2
2
-21.0
44.0
-22.0
45.0
POLYGON((44.0 -22.0,44.0 -21.0,45.0 -21.0,45.0 -22.0,44.0 -22.0))
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_039091_S22E044_2020_01_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039091_S22E044_2020_01_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039091_S22E044_2020_01_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039091_S22E044_2020_01_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039091_S22E044_2020_01_30_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