https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-15T16:03:32.815975Z
2021-07-15T16:03:57.813731Z
s3://sentinel-s1-l1c/GRD/2021/7/15/IW/DV/S1B_IW_GRDH_1SDV_20210715T160332_20210715T160357_027807_035175_75BE
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-07-15T16:03:32.815975Z
2021-07-15T16:03:57.813731Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4996243428906
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-15T16:59:00.754738Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210715T160332_20210715T160357_027807_035175_75BE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.96200831177938 26.11140290984038,29.34590896107276 26.177996279634833,29.606739492951966 26.22261379322049,29.998366441386015 26.288655205670555,30.261771354072334 26.332431024269216,30.783456187300672 26.41761406051636,31.046254148677118 26.459757631717068,31.433476357441016 26.520923116805072,31.326324834293388 27.062911747437994,31.257069828939155 27.424615623385215,31.22146205653706 27.60531057925895,31.186568483583258 27.786110208647912,31.138471341627326 28.02603288241025,30.874710570414788 27.985489855591485,30.477432371462626 27.92340771176371,29.946781428124275 27.838588678647934,29.54944136751631 27.773656430161605,29.285859543224156 27.7299097012556,29.02127884509918 27.685458669721328,28.633928974443116 27.619402029213298,28.648083992736627 27.56012448965274,28.68681397797411 27.378932591828956,28.7249230317467 27.19763397602404,28.766765347954387 27.016979678972938,28.80384547614408 26.835504163312503,28.92174551683122 26.29223106962901,28.96200831177938 26.11140290984038))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75360430946074
46.6223615923162
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
2021-12-26T08:43:38.032128Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/N27E031/2021/07/15/035175
2.0E-4
2.0E-4
true
block average
2
2
28.0
31.0
27.0
32.0
POLYGON((31.1436901365881 28.0,31.18656848358408 27.786110208643926,31.33876252981099 27.0,31.0 27.0,31.0 28.0,31.1436901365881 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_035175_N27E031_2021_07_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_035175_N27E031_2021_07_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_035175_N27E031_2021_07_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_035175_N27E031_2021_07_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_035175_N27E031_2021_07_15_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