https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-06T07:03:30.011334Z
2023-11-06T07:03:57.299456Z
s3://sentinel-s1-l1c/GRD/2023/11/6/IW/DV/S1A_IW_GRDH_1SDV_20231106T070330_20231106T070357_051093_062954_2AFC
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
2023-11-06T07:03:30.011334Z
2023-11-06T07:03:57.299456Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231106T052107_V20231106T044244_20231106T111744.EOF
192.4831040503501
693000
Copernicus Ground Segment
2023-11-06T07:21:46.904265Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231106T070330_20231106T070357_051093_062954_2AFC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.067861290487091 27.059867159327222,-15.44357156559931 27.124378059292912,-15.695935772093925 27.167104891010094,-16.074839620113 27.23034408458477,-16.32767825360869 27.27193464492669,-16.707286400918306 27.333464105427684,-16.960589606488732 27.3739112773329,-17.214075795860253 27.41389919949243,-17.56304366578972 27.4681395706523,-17.860157824818454 25.948703468641057,-17.51589394257278 25.893894005041993,-17.265812897946276 25.853527998789453,-17.01590232496792 25.812732245983646,-16.641359102908066 25.7507351042659,-16.391880669825827 25.7088696039753,-16.017991920047002 25.64527287367047,-15.768953921044151 25.60234431074447,-15.398174161796138 25.53758698091131,-15.22546674526239 26.335640409652246,-15.067861290487091 27.059867159327222))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75562378410977
46.08423538030699
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
2023-11-06T09:23:50.267949Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N26W018/2023/11/06/062954
2.0E-4
2.0E-4
true
block average
2
2
27.0
-18.0
26.0
-17.0
POLYGON((-17.85012717874151 26.0,-17.654584793882115 27.0,-17.0 27.0,-17.0 26.0,-17.85012717874151 26.0))
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_062954_N26W018_2023_11_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062954_N26W018_2023_11_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062954_N26W018_2023_11_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062954_N26W018_2023_11_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062954_N26W018_2023_11_06_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