https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-04-23T15:46:21.171942Z
2019-04-23T15:46:46.591923Z
s3://sentinel-s1-l1c/GRD/2019/4/23/IW/DV/S1B_IW_GRDH_1SDV_20190423T154621_20190423T154646_015936_01DF13_1E14
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
2019-04-23T15:46:21.171942Z
2019-04-23T15:46:46.591923Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20190423T174840_V20190423T140058_20190423T171828.EOF
347.5792854544357
693000
Copernicus S1 Core Ground Segment - UPA
2019-04-23T17:58:33.925900Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20190423T154621_20190423T154646_015936_01DF13_1E14
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.43430351279554 24.45166511908015,33.794601556241474 24.515334800219545,34.03907423759992 24.558009920440412,34.40609173873432 24.621279693295797,34.650974077105076 24.662962755505056,35.01860072871152 24.724739599052842,35.26388556685414 24.76542417759662,35.509329357127406 24.80570759289556,35.87048293825537 24.86420201663816,35.835385066213725 25.044866701050328,35.799616500956404 25.225513666012844,35.764762882274766 25.40630130991419,35.72876471520176 25.586902396099273,35.65978267659247 25.94857070602306,35.62264132697167 26.12898139266655,35.5946181905166 26.271388028065854,35.2291121850932 26.213456232849705,34.980721557160564 26.173522859220178,34.732501024203685 26.133162034308796,34.360492236972796 26.071821637025568,34.112703092475414 26.030396823244967,33.741347915350275 25.967465482666647,33.49399883738911 25.92498343958559,33.12948123388109 25.86155102046291,33.16051241758683 25.71887363401015,33.201567430176105 25.538169866668724,33.27796306780933 25.175761120165742,33.31765718828032 24.994821111021125,33.35618364297449 24.813675037950475,33.395608285534706 24.632687542483726,33.43430351279554 24.45166511908015))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79508710587837
46.01522606347555
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
2021-12-24T14:45:02.140513Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/N26E035/2019/04/23/01DF13
2.0E-4
2.0E-4
true
block average
2
2
27.0
35.0
26.0
36.0
POLYGON((35.0 26.176622224390403,35.59461819051697 26.271388028066006,35.64919487038262 26.0,35.0 26.0,35.0 26.176622224390403))
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_01DF13_N26E035_2019_04_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01DF13_N26E035_2019_04_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01DF13_N26E035_2019_04_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01DF13_N26E035_2019_04_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01DF13_N26E035_2019_04_23_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