lasinfo (210611) report for 'AHN3T/34GN1_18.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: 216/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 18494372 number of points by return: 14214844 2355460 1281564 509793 132711 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 457480 0 min x y z: 241980.000 457480.000 19.489 max x y z: 243019.999 458769.999 55.659 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: 18494372 extended number of points by return: 14214844 2355460 1281564 509793 132711 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: 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 2 of 2: 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 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 19489 55659 intensity 0 65532 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -33 32 user_data 0 0 point_source_ID 88 93 gps_time 202051969.757182 202055809.371739 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 15 255 B 4 255 NIR 12 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 number of first returns: 14214844 number of intermediate returns: 1926034 number of last returns: 14205524 number of single returns: 11852030 covered area in square units/kilounits: 1300356/1.30 point density: all returns 14.22 last only 10.92 (per square units) spacing: all returns 0.27 last only 0.30 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18494372 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14214844 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2355460 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1281564 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 509793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 132711 instead zero. overview over extended number of returns of given pulse: 11852030 2152109 2316407 1509084 664742 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5340080 unclassified (1) 12265025 ground (2) 822089 building (6) 63385 water (9) 3793 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1346559 +---> 427333 of those are unclassified (1) +---> 847826 of those are ground (2) +---> 66561 of those are building (6) +---> 4365 of those are water (9) +---> 474 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [19.4,19.5) has 1 bin [19.5,19.6) has 2583 bin [19.6,19.7) has 40396 bin [19.7,19.8) has 19536 bin [19.8,19.9) has 18734 bin [19.9,20.0) has 19290 bin [20.0,20.1) has 16113 bin [20.1,20.2) has 11757 bin [20.2,20.3) has 10563 bin [20.3,20.4) has 27145 bin [20.4,20.5) has 80809 bin [20.5,20.6) has 64511 bin [20.6,20.7) 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[51.5,51.6) has 204 bin [51.6,51.7) has 190 bin [51.7,51.8) has 155 bin [51.8,51.9) has 141 bin [51.9,52.0) has 170 bin [52.0,52.1) has 148 bin [52.1,52.2) has 146 bin [52.2,52.3) has 129 bin [52.3,52.4) has 120 bin [52.4,52.5) has 98 bin [52.5,52.6) has 125 bin [52.6,52.7) has 128 bin [52.7,52.8) has 104 bin [52.8,52.9) has 83 bin [52.9,53.0) has 84 bin [53.0,53.1) has 75 bin [53.1,53.2) has 59 bin [53.2,53.3) has 48 bin [53.3,53.4) has 42 bin [53.4,53.5) has 40 bin [53.5,53.6) has 36 bin [53.6,53.7) has 39 bin [53.7,53.8) has 33 bin [53.8,53.9) has 28 bin [53.9,54.0) has 17 bin [54.0,54.1) has 24 bin [54.1,54.2) has 18 bin [54.2,54.3) has 16 bin [54.3,54.4) has 13 bin [54.4,54.5) has 13 bin [54.5,54.6) has 9 bin [54.6,54.7) has 6 bin [54.7,54.8) has 9 bin [54.8,54.9) has 7 bin [54.9,55.0) has 4 bin [55.0,55.1) has 4 bin [55.1,55.2) has 2 bin [55.2,55.3) has 6 bin [55.3,55.4) has 4 bin [55.6,55.7) has 2 average z coordinate 25.9 for 18494372 element(s) point source id histogram with bin size 1.000000 bin 88 has 142841 bin 89 has 1930133 bin 90 has 5939344 bin 91 has 7015385 bin 92 has 3183019 bin 93 has 283650 average point source id 90.649741337526891 for 18494372 element(s)