lasinfo (210611) report for 'AHN4T/52DN2_04.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: 340/2022 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: 34601580 number of points by return: 26754302 5751142 1777436 292276 26424 scale factor x y z: 0.001 0.001 0.001 offset x y z: 197980 386230 0 min x y z: 197980.000 386230.000 23.584 max x y z: 199019.999 387519.999 58.989 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: 34601580 extended number of points by return: 26754302 5751142 1777436 292276 26424 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 23584 58989 intensity 16 4425 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 96 98 gps_time 297858639.043758 297861113.785017 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 37 255 B 27 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.16 44.25 ('Amplitude') attribute1 -17.02 27.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26754302 number of intermediate returns: 2101692 number of last returns: 26727451 number of single returns: 20981865 covered area in square units/kilounits: 1341080/1.34 point density: all returns 25.80 last only 19.93 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34601580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26754302 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5751142 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1777436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 292276 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26424 instead zero. overview over extended number of returns of given pulse: 20981865 7953935 4465684 1067417 125544 6790 345 0 0 0 0 0 0 0 0 histogram of classification of points: 10100539 unclassified (1) 24205251 ground (2) 290211 building (6) 5210 water (9) 369 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2203600 +---> 418475 of those are unclassified (1) +---> 1768220 of those are ground (2) +---> 15230 of those are building (6) +---> 1675 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.5,23.6) has 2 bin [23.6,23.7) has 111 bin [23.7,23.8) has 1288 bin [23.8,23.9) has 6349 bin [23.9,24.0) has 5985 bin [24.0,24.1) has 5299 bin [24.1,24.2) has 4637 bin [24.2,24.3) has 5175 bin [24.3,24.4) has 7573 bin [24.4,24.5) has 34971 bin [24.5,24.6) has 200844 bin [24.6,24.7) has 345006 bin [24.7,24.8) has 578516 bin [24.8,24.9) has 871603 bin [24.9,25.0) has 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has 103 bin [55.9,56.0) has 81 bin [56.0,56.1) has 64 bin [56.1,56.2) has 65 bin [56.2,56.3) has 56 bin [56.3,56.4) has 67 bin [56.4,56.5) has 56 bin [56.5,56.6) has 44 bin [56.6,56.7) has 43 bin [56.7,56.8) has 58 bin [56.8,56.9) has 29 bin [56.9,57.0) has 38 bin [57.0,57.1) has 32 bin [57.1,57.2) has 12 bin [57.2,57.3) has 26 bin [57.3,57.4) has 21 bin [57.4,57.5) has 13 bin [57.5,57.6) has 9 bin [57.6,57.7) has 11 bin [57.7,57.8) has 12 bin [57.8,57.9) has 4 bin [57.9,58.0) has 8 bin [58.0,58.1) has 11 bin [58.1,58.2) has 7 bin [58.2,58.3) has 4 bin [58.3,58.4) has 1 bin [58.4,58.5) has 1 bin [58.5,58.6) has 3 bin [58.8,58.9) has 4 bin [58.9,59.0) has 3 average z coordinate 29.8 for 34601580 element(s) point source id histogram with bin size 1.000000 bin 96 has 239469 bin 97 has 28989115 bin 98 has 5372996 average point source id 97.148361057500836 for 34601580 element(s)