https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-08T18:56:56.370714Z
2018-09-08T18:57:25.376762Z
s3://sentinel-s1-l1c/GRD/2018/9/8/IW/DV/S1A_IW_GRDH_1SDV_20180908T185656_20180908T185725_023611_029294_F245
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
2018-09-08T18:56:56.370714Z
2018-09-08T18:57:25.376762Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180908T211921_V20180908T171056_20180908T202826.EOF
347.45799883019856
693000
Copernicus S1 Core Ground Segment - UPA
2018-09-08T21:39:41.163091Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180908T185656_20180908T185725_023611_029294_F245
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.384223305 26.787336722,-14.010214216 26.851741585,-13.758662429 26.894462583,-13.38098239 26.957704827,-13.128963006 26.999305146,-12.750588738 27.060861021,-12.498111378 27.101333566,-12.245453582 27.14135305,-11.896560139 27.195812641,-12.120483568 28.338391665,-12.153844358 28.519387423,-12.190174737 28.699930372,-12.213774401 28.820076433,-12.568046434 28.766218193,-12.824586116 28.726595591,-13.080931369 28.686487688,-13.465080549 28.625418457,-13.720931467 28.584102451,-14.104330416 28.521226669,-14.359675426 28.478710074,-14.739300087 28.414550386,-14.712785654 28.294194615,-14.672069051 28.113356809,-14.634478429 27.931986478,-14.384223305 26.787336722))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77821521896696
46.09107975315746
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
2021-12-23T06:57:59.225485Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N26W014/2018/09/08/029294
2.0E-4
2.0E-4
true
block average
2
2
27.0
-14.0
26.0
-13.0
POLYGON((-13.124691847907485 27.0,-14.0 26.85347626359874,-14.0 27.0,-13.124691847907485 27.0))
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_029294_N26W014_2018_09_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_029294_N26W014_2018_09_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_029294_N26W014_2018_09_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_029294_N26W014_2018_09_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_029294_N26W014_2018_09_08_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