https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-11T07:02:59.840137Z
2022-11-11T07:03:24.838379Z
s3://sentinel-s1-l1c/GRD/2022/11/11/IW/DV/S1A_IW_GRDH_1SDV_20221111T070259_20221111T070324_045843_057C03_A933
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
2022-11-11T07:02:59.840137Z
2022-11-11T07:03:24.838379Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221111T052905_V20221111T044239_20221111T111739.EOF
192.5569848152605
693000
Copernicus Ground Segment
2022-11-11T07:19:02.802780Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221111T070259_20221111T070324_045843_057C03_A933
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.738508107162497 28.56819159909524,-15.11698608955564 28.63205562171072,-15.372909997593618 28.67459722750327,-15.757180431434655 28.737502752902223,-16.01361440290852 28.77883356702314,-16.39864128117396 28.839917267970637,-16.65557368850439 28.880029842512247,-16.91270215073479 28.919652979985553,-17.26842022332049 28.973600331761737,-17.375344235801236 28.43168476608636,-17.41357220836846 28.25140145237649,-17.44629457921385 28.0702768496683,-17.56382451502734 27.468743045863807,-17.213160315085418 27.414243692750823,-16.959672997423592 27.374257478358512,-16.706368660822463 27.3338119970622,-16.326758817172486 27.272285015465023,-16.07391902756472 27.23069619283603,-15.69501346668834 27.167459449199868,-15.442648092516936 27.124734335747675,-15.069410825899588 27.06065320666042,-14.897927318874556 27.844249086413257,-14.738508107162497 28.56819159909524))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72245467293776
46.06448299382278
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
2022-11-11T09:26:48.504126Z
Batch API, v4.156.0
s3://deafrica-sentinel-1/s1_rtc/N27W015/2022/11/11/057C03
2.0E-4
2.0E-4
true
block average
2
2
28.0
-15.0
27.0
-14.0
POLYGON((-14.86362944655386 28.0,-15.0 27.377826782876095,-15.0 28.0,-14.86362944655386 28.0))
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_057C03_N27W015_2022_11_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057C03_N27W015_2022_11_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057C03_N27W015_2022_11_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057C03_N27W015_2022_11_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057C03_N27W015_2022_11_11_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