lasinfo (210611) report for 'AHN4T/46AN1_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: 338/2022 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: 37456717 number of points by return: 28331228 6548633 2143832 392887 40137 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 422480 0 min x y z: 182980.000 422480.000 6.081 max x y z: 184019.999 423769.999 43.745 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: 37456717 extended number of points by return: 28331228 6548633 2143832 392887 40137 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 6081 43745 intensity 32 4769 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 -30 29 user_data 6 7 point_source_ID 68 70 gps_time 298041757.490970 298212955.351413 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 37 255 B 32 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.32 47.69 ('Amplitude') attribute1 -16.59 31.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28331228 number of intermediate returns: 2585954 number of last returns: 28280476 number of single returns: 21740941 covered area in square units/kilounits: 1319408/1.32 point density: all returns 28.39 last only 21.43 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37456717 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28331228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6548633 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2143832 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 392887 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40137 instead zero. overview over extended number of returns of given pulse: 21740941 8829866 5268004 1416362 189035 12019 490 0 0 0 0 0 0 0 0 histogram of classification of points: 10943679 unclassified (1) 25255251 ground (2) 1201508 building (6) 25787 water (9) 63 wire conductor (14) 30429 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2627763 +---> 756844 of those are unclassified (1) +---> 1739583 of those are ground (2) +---> 129382 of those are building (6) +---> 1954 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.0,6.1) has 2 bin [6.1,6.2) has 777 bin [6.2,6.3) has 8961 bin [6.3,6.4) has 3886 bin [6.4,6.5) has 12309 bin [6.5,6.6) has 30626 bin [6.6,6.7) has 26536 bin [6.7,6.8) has 47214 bin [6.8,6.9) has 91367 bin [6.9,7.0) has 111558 bin [7.0,7.1) has 90061 bin [7.1,7.2) has 83569 bin [7.2,7.3) has 119433 bin [7.3,7.4) has 120778 bin [7.4,7.5) has 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[42.4,42.5) has 6 bin [42.5,42.6) has 4 bin [42.6,42.7) has 5 bin [42.7,42.8) has 8 bin [42.8,42.9) has 2 bin [43.5,43.6) has 2 bin [43.6,43.7) has 2 bin [43.7,43.8) has 1 average z coordinate 12.9 for 37456717 element(s) point source id histogram with bin size 1.000000 bin 68 has 1150554 bin 69 has 32865578 bin 70 has 3440585 average point source id 69.061138059697015 for 37456717 element(s)