https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-25T06:38:10.619197Z
2021-11-25T06:38:39.614782Z
s3://sentinel-s1-l1c/GRD/2021/11/25/IW/DV/S1A_IW_GRDH_1SDV_20211125T063810_20211125T063839_040724_04D526_6DDF
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
2021-11-25T06:38:10.619197Z
2021-11-25T06:38:39.614782Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5631738787773
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-25T07:51:35.472248Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211125T063810_20211125T063839_040724_04D526_6DDF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.54855127476078 28.688331867835124,-8.94399325841262 28.754921241238463,-9.213387652293736 28.79957227779194,-9.747446966732161 28.886397088116617,-10.143362465619004 28.949313394204097,-10.40989410363805 28.990969874807735,-10.675933226674491 29.03199145586963,-11.075947364294187 29.09261744990561,-11.146180981015046 28.73123510247052,-11.182051054744344 28.550604816108674,-11.219300093694466 28.370179649490375,-11.254630740551239 28.189461818790036,-11.290581618934933 28.00883375713558,-11.325713373855555 27.82807706878961,-11.361471909634448 27.64741239141319,-11.39681372186918 27.472166189690878,-10.871383691396277 27.39015653794532,-10.60829355559074 27.3483036864236,-10.215127486657037 27.284775666613363,-9.821259542688193 27.21995538569141,-9.55869232232797 27.176087379947454,-9.296024350587242 27.131676982612454,-8.905034074952054 27.06459475409859,-8.86794557169539 27.24052923621012,-8.8273451324691 27.421396065626578,-8.749018788590888 27.783626317978772,-8.62923744509986 28.326586858214885,-8.58726497024257 28.507229081762365,-8.54855127476078 28.688331867835124))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78779080053471
46.615510252575
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
2021-12-26T15:25:53.088472Z
Batch API, v4.66.1
s3://deafrica-sentinel-1/s1_rtc/N27W009/2021/11/25/04D526
2.0E-4
2.0E-4
true
block average
2
2
28.0
-9.0
27.0
-8.0
POLYGON((-8.701285061352959 28.0,-8.867945571696463 27.240529236205123,-8.905034074952066 27.06459475409861,-9.0 27.08088806439835,-9.0 28.0,-8.701285061352959 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_04D526_N27W009_2021_11_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D526_N27W009_2021_11_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D526_N27W009_2021_11_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D526_N27W009_2021_11_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D526_N27W009_2021_11_25_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