lasinfo (210611) report for 'AHN4T/33DN2_09.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: 337/2022 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: 35866229 number of points by return: 25384711 7077861 2718491 599442 78807 scale factor x y z: 0.001 0.001 0.001 offset x y z: 197980 459980 0 min x y z: 197980.000 459980.000 13.638 max x y z: 199019.999 461269.999 62.167 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: 35866229 extended number of points by return: 25384711 7077861 2718491 599442 78807 6542 375 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 13638 62167 intensity 56 4798 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 4 user_data 6 7 point_source_ID 128 129 gps_time 330506310.165072 330767609.162772 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 43 255 B 40 255 NIR 6 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.55 31.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25384711 number of intermediate returns: 3405239 number of last returns: 25378514 number of single returns: 18302235 covered area in square units/kilounits: 1341424/1.34 point density: all returns 26.74 last only 18.92 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35866229 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25384711 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7077861 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2718491 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 599442 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 78807 instead zero. overview over extended number of returns of given pulse: 18302235 8719383 6359635 2083875 361389 37166 2546 0 0 0 0 0 0 0 0 histogram of classification of points: 12391998 unclassified (1) 23198837 ground (2) 262839 building (6) 12385 water (9) 170 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2342254 +---> 984822 of those are unclassified (1) +---> 1290019 of those are ground (2) +---> 65399 of those are building (6) +---> 1844 of those are water (9) +---> 170 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [13.6,13.7) has 6 bin [13.7,13.8) has 90 bin [13.8,13.9) has 1428 bin [13.9,14.0) has 3184 bin [14.0,14.1) has 2189 bin [14.1,14.2) has 4841 bin [14.2,14.3) has 5280 bin [14.3,14.4) has 5559 bin [14.4,14.5) has 5276 bin [14.5,14.6) has 4967 bin [14.6,14.7) has 4962 bin [14.7,14.8) has 5524 bin [14.8,14.9) has 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[57.4,57.5) has 287 bin [57.5,57.6) has 254 bin [57.6,57.7) has 243 bin [57.7,57.8) has 223 bin [57.8,57.9) has 234 bin [57.9,58.0) has 234 bin [58.0,58.1) has 187 bin [58.1,58.2) has 203 bin [58.2,58.3) has 207 bin [58.3,58.4) has 162 bin [58.4,58.5) has 131 bin [58.5,58.6) has 144 bin [58.6,58.7) has 131 bin [58.7,58.8) has 125 bin [58.8,58.9) has 113 bin [58.9,59.0) has 122 bin [59.0,59.1) has 106 bin [59.1,59.2) has 99 bin [59.2,59.3) has 90 bin [59.3,59.4) has 69 bin [59.4,59.5) has 84 bin [59.5,59.6) has 65 bin [59.6,59.7) has 60 bin [59.7,59.8) has 55 bin [59.8,59.9) has 48 bin [59.9,60.0) has 45 bin [60.0,60.1) has 46 bin [60.1,60.2) has 41 bin [60.2,60.3) has 24 bin [60.3,60.4) has 36 bin [60.4,60.5) has 31 bin [60.5,60.6) has 21 bin [60.6,60.7) has 27 bin [60.7,60.8) has 26 bin [60.8,60.9) has 16 bin [60.9,61.0) has 29 bin [61.0,61.1) has 20 bin [61.1,61.2) has 24 bin [61.2,61.3) has 15 bin [61.3,61.4) has 12 bin [61.4,61.5) has 5 bin [61.5,61.6) has 2 bin [61.6,61.7) has 1 bin [61.8,61.9) has 2 bin [61.9,62.0) has 4 bin [62.0,62.1) has 3 bin [62.1,62.2) has 3 average z coordinate 23.6 for 35866229 element(s) point source id histogram with bin size 1.000000 bin 128 has 24061346 bin 129 has 11804883 average point source id 128.329136441971627 for 35866229 element(s)