lasinfo (210611) report for 'AHN4T/17GZ2_02.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: 335/2022 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: 32368202 number of points by return: 23406117 5741443 2477745 637193 96345 scale factor x y z: 0.001 0.001 0.001 offset x y z: 245980 529980 0 min x y z: 245980.000 529980.000 12.326 max x y z: 247019.999 531269.999 46.213 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: 32368202 extended number of points by return: 23406117 5741443 2477745 637193 96345 8807 552 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 12326 46213 intensity 0 4679 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 -14 29 user_data 6 7 point_source_ID 66 67 gps_time 330521153.887789 330522062.300843 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 35 254 B 22 245 NIR 24 239 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.38 30.54 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23406117 number of intermediate returns: 3236016 number of last returns: 23366673 number of single returns: 17640604 covered area in square units/kilounits: 1335236/1.34 point density: all returns 24.24 last only 17.50 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32368202 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23406117 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5741443 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2477745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 637193 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 96345 instead zero. overview over extended number of returns of given pulse: 17640604 6519995 5538159 2175161 440586 49897 3800 0 0 0 0 0 0 0 0 histogram of classification of points: 9763946 unclassified (1) 22522964 ground (2) 16241 building (6) 64151 water (9) 900 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1986833 +---> 576295 of those are unclassified (1) +---> 1408119 of those are ground (2) +---> 2419 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.3,12.4) has 15 bin [12.4,12.5) has 698 bin [12.5,12.6) has 4322 bin [12.6,12.7) has 4639 bin [12.7,12.8) has 5355 bin [12.8,12.9) has 11526 bin [12.9,13.0) has 30365 bin [13.0,13.1) has 68960 bin [13.1,13.2) has 154200 bin [13.2,13.3) has 389957 bin [13.3,13.4) has 483590 bin [13.4,13.5) has 715245 bin [13.5,13.6) has 874572 bin [13.6,13.7) has 1050199 bin [13.7,13.8) has 1283746 bin [13.8,13.9) has 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bin [40.7,40.8) has 4159 bin [40.8,40.9) has 3830 bin [40.9,41.0) has 3457 bin [41.0,41.1) has 3202 bin [41.1,41.2) has 2906 bin [41.2,41.3) has 2613 bin [41.3,41.4) has 2474 bin [41.4,41.5) has 2182 bin [41.5,41.6) has 2046 bin [41.6,41.7) has 1793 bin [41.7,41.8) has 1673 bin [41.8,41.9) has 1498 bin [41.9,42.0) has 1347 bin [42.0,42.1) has 1295 bin [42.1,42.2) has 1139 bin [42.2,42.3) has 1073 bin [42.3,42.4) has 908 bin [42.4,42.5) has 860 bin [42.5,42.6) has 760 bin [42.6,42.7) has 654 bin [42.7,42.8) has 582 bin [42.8,42.9) has 517 bin [42.9,43.0) has 410 bin [43.0,43.1) has 346 bin [43.1,43.2) has 322 bin [43.2,43.3) has 322 bin [43.3,43.4) has 275 bin [43.4,43.5) has 271 bin [43.5,43.6) has 194 bin [43.6,43.7) has 205 bin [43.7,43.8) has 198 bin [43.8,43.9) has 150 bin [43.9,44.0) has 161 bin [44.0,44.1) has 117 bin [44.1,44.2) has 111 bin [44.2,44.3) has 99 bin [44.3,44.4) has 75 bin [44.4,44.5) has 76 bin [44.5,44.6) has 64 bin [44.6,44.7) has 47 bin [44.7,44.8) has 37 bin [44.8,44.9) has 21 bin [44.9,45.0) has 24 bin [45.0,45.1) has 20 bin [45.1,45.2) has 21 bin [45.2,45.3) has 22 bin [45.3,45.4) has 21 bin [45.4,45.5) has 13 bin [45.5,45.6) has 7 bin [45.6,45.7) has 10 bin [45.7,45.8) has 3 bin [45.8,45.9) has 5 bin [45.9,46.0) has 9 bin [46.0,46.1) has 3 bin [46.2,46.3) has 1 average z coordinate 18.3 for 32368202 element(s) point source id histogram with bin size 1.000000 bin 66 has 25223299 bin 67 has 7144903 average point source id 66.220738334492594 for 32368202 element(s)