lasinfo (210611) report for 'AHN4T/32CN2_23.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: 342/2021 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: 71888926 number of points by return: 40474760 22695227 7356276 1245710 116953 scale factor x y z: 0.001 0.001 0.001 offset x y z: 146980 456230 0 min x y z: 146980.000 456230.000 4.374 max x y z: 148019.999 457519.999 49.639 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: 71888926 extended number of points by return: 40474760 22695227 7356276 1245710 116953 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 4374 49639 intensity 41 3277 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 -30 31 user_data 6 7 point_source_ID 86 88 gps_time 270023856.580253 270025742.095313 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 28 255 B 13 255 NIR 51 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0.41 32.77 ('Amplitude') attribute1 -15.59 17.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40474760 number of intermediate returns: 8728579 number of last returns: 40408290 number of single returns: 17722703 covered area in square units/kilounits: 1341352/1.34 point density: all returns 53.59 last only 30.13 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 71888926 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40474760 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 22695227 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7356276 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1245710 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 116953 instead zero. overview over extended number of returns of given pulse: 17722703 30687954 18359994 4530397 580306 7452 120 0 0 0 0 0 0 0 0 histogram of classification of points: 38527668 unclassified (1) 32996963 ground (2) 364181 building (6) 114 water (9) +-> flagged as extended overlap: 4734324 +---> 2451837 of those are unclassified (1) +---> 2268120 of those are ground (2) +---> 14367 of those are building (6) z coordinate histogram with bin size 0.100000 bin [4.3,4.4) has 79 bin [4.4,4.5) has 711 bin [4.5,4.6) has 1397 bin [4.6,4.7) has 2645 bin [4.7,4.8) has 5273 bin [4.8,4.9) has 12832 bin [4.9,5.0) has 32988 bin [5.0,5.1) has 67770 bin [5.1,5.2) has 84605 bin [5.2,5.3) has 176123 bin [5.3,5.4) has 95362 bin [5.4,5.5) has 80658 bin [5.5,5.6) has 97448 bin [5.6,5.7) has 20699 bin [5.7,5.8) has 13968 bin [5.8,5.9) has 12318 bin [5.9,6.0) has 11226 bin [6.0,6.1) has 10393 bin [6.1,6.2) has 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has 16711 bin [36.4,36.5) has 16167 bin [36.5,36.6) has 15732 bin [36.6,36.7) has 14966 bin [36.7,36.8) has 14622 bin [36.8,36.9) has 13911 bin [36.9,37.0) has 13556 bin [37.0,37.1) has 13021 bin [37.1,37.2) has 12768 bin [37.2,37.3) has 12258 bin [37.3,37.4) has 11719 bin [37.4,37.5) has 11423 bin [37.5,37.6) has 11207 bin [37.6,37.7) has 10870 bin [37.7,37.8) has 10344 bin [37.8,37.9) has 10203 bin [37.9,38.0) has 9698 bin [38.0,38.1) has 9321 bin [38.1,38.2) has 8954 bin [38.2,38.3) has 9054 bin [38.3,38.4) has 8860 bin [38.4,38.5) has 8581 bin [38.5,38.6) has 8429 bin [38.6,38.7) has 8287 bin [38.7,38.8) has 7879 bin [38.8,38.9) has 7792 bin [38.9,39.0) has 7348 bin [39.0,39.1) has 7110 bin [39.1,39.2) has 6815 bin [39.2,39.3) has 6576 bin [39.3,39.4) has 6602 bin [39.4,39.5) has 6384 bin [39.5,39.6) has 6363 bin [39.6,39.7) has 6128 bin [39.7,39.8) has 6030 bin [39.8,39.9) has 5856 bin [39.9,40.0) has 5617 bin [40.0,40.1) has 5259 bin [40.1,40.2) has 4899 bin [40.2,40.3) has 5076 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bin [44.3,44.4) has 852 bin [44.4,44.5) has 802 bin [44.5,44.6) has 747 bin [44.6,44.7) has 763 bin [44.7,44.8) has 689 bin [44.8,44.9) has 641 bin [44.9,45.0) has 615 bin [45.0,45.1) has 540 bin [45.1,45.2) has 549 bin [45.2,45.3) has 440 bin [45.3,45.4) has 461 bin [45.4,45.5) has 398 bin [45.5,45.6) has 386 bin [45.6,45.7) has 321 bin [45.7,45.8) has 326 bin [45.8,45.9) has 317 bin [45.9,46.0) has 279 bin [46.0,46.1) has 257 bin [46.1,46.2) has 224 bin [46.2,46.3) has 203 bin [46.3,46.4) has 195 bin [46.4,46.5) has 186 bin [46.5,46.6) has 173 bin [46.6,46.7) has 179 bin [46.7,46.8) has 149 bin [46.8,46.9) has 108 bin [46.9,47.0) has 118 bin [47.0,47.1) has 92 bin [47.1,47.2) has 72 bin [47.2,47.3) has 74 bin [47.3,47.4) has 68 bin [47.4,47.5) has 54 bin [47.5,47.6) has 56 bin [47.6,47.7) has 42 bin [47.7,47.8) has 27 bin [47.8,47.9) has 25 bin [47.9,48.0) has 18 bin [48.0,48.1) has 19 bin [48.1,48.2) has 18 bin [48.2,48.3) has 22 bin [48.3,48.4) has 27 bin [48.4,48.5) has 14 bin [48.5,48.6) has 16 bin [48.6,48.7) has 18 bin [48.7,48.8) has 9 bin [48.8,48.9) has 11 bin [48.9,49.0) has 2 bin [49.0,49.1) has 2 bin [49.1,49.2) has 7 bin [49.2,49.3) has 4 bin [49.3,49.4) has 1 bin [49.4,49.5) has 2 bin [49.5,49.6) has 3 bin [49.6,49.7) has 2 average z coordinate 18.3 for 71888926 element(s) point source id histogram with bin size 1.000000 bin 86 has 24809 bin 87 has 48293516 bin 88 has 23570601 average point source id 87.327530167859237 for 71888926 element(s)