lasinfo (210611) report for 'AHN4T/67FN1_24.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 181/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 26988253 number of points by return: 25550875 842453 424357 140688 29880 scale factor x y z: 0.001 0.001 0.001 offset x y z: 52980 374980 0 min x y z: 52980.000 374980.000 -1.374 max x y z: 54019.999 376269.999 36.610 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 26988253 extended number of points by return: 25550875 842453 424357 140688 29880 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -1374 36610 intensity 56 2742 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -4 34 user_data 6 7 point_source_ID 73 74 gps_time 260787894.000401 260789001.340083 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 246 G 0 238 B 0 224 NIR 14 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -667 5667 extended_scanner_channel 0 0 attribute0 0.56 27.42 ('Amplitude') attribute1 -16.36 11.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25550875 number of intermediate returns: 598945 number of last returns: 25547080 number of single returns: 24708647 covered area in square units/kilounits: 1315452/1.32 point density: all returns 20.52 last only 19.42 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26988253 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25550875 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 842453 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 424357 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 140688 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29880 instead zero. overview over extended number of returns of given pulse: 24708647 835805 850942 443373 129037 18656 1793 0 0 0 0 0 0 0 0 histogram of classification of points: 1509109 unclassified (1) 22342551 ground (2) 52578 building (6) 3084015 water (9) +-> flagged as extended overlap: 1562338 +---> 38129 of those are unclassified (1) +---> 1236714 of those are ground (2) +---> 287495 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 81 bin [-1.3,-1.2) has 4167 bin [-1.2,-1.1) has 22794 bin [-1.1,-1.0) has 549715 bin [-1.0,-0.9) has 2779794 bin [-0.9,-0.8) has 350325 bin [-0.8,-0.7) has 285665 bin [-0.7,-0.6) has 232347 bin [-0.6,-0.5) has 163343 bin [-0.5,-0.4) has 96705 bin [-0.4,-0.3) has 67079 bin [-0.3,-0.2) has 59235 bin [-0.2,-0.1) has 47920 bin [-0.1,0.0) has 44673 bin [0.0,0.1) has 42093 bin [0.1,0.2) has 45758 bin [0.2,0.3) has 55741 bin [0.3,0.4) has 62248 bin [0.4,0.5) has 39157 bin [0.5,0.6) has 35944 bin [0.6,0.7) has 37261 bin [0.7,0.8) has 40067 bin [0.8,0.9) has 46684 bin [0.9,1.0) has 257547 bin [1.0,1.1) has 810327 bin [1.1,1.2) has 1529460 bin [1.2,1.3) has 4092374 bin [1.3,1.4) has 6572281 bin [1.4,1.5) has 2980877 bin [1.5,1.6) has 842942 bin [1.6,1.7) has 392516 bin [1.7,1.8) has 249807 bin [1.8,1.9) has 265871 bin [1.9,2.0) has 142058 bin [2.0,2.1) has 101171 bin [2.1,2.2) has 66277 bin [2.2,2.3) has 52313 bin [2.3,2.4) has 40305 bin [2.4,2.5) has 34796 bin [2.5,2.6) has 33136 bin [2.6,2.7) has 32335 bin [2.7,2.8) has 31583 bin [2.8,2.9) has 34346 bin [2.9,3.0) has 34270 bin [3.0,3.1) has 33737 bin [3.1,3.2) has 33116 bin [3.2,3.3) has 32786 bin [3.3,3.4) has 32900 bin [3.4,3.5) has 32425 bin [3.5,3.6) has 32224 bin [3.6,3.7) has 32070 bin [3.7,3.8) has 32283 bin [3.8,3.9) has 31775 bin [3.9,4.0) has 32066 bin [4.0,4.1) has 31675 bin [4.1,4.2) has 34645 bin [4.2,4.3) has 60309 bin [4.3,4.4) has 68013 bin [4.4,4.5) 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coordinate 2.4 for 26988253 element(s) point source id histogram with bin size 1.000000 bin 73 has 10461596 bin 74 has 16526657 average point source id 73.612364831469449 for 26988253 element(s)