lasinfo (210611) report for 'AHN4T/31EZ2_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: 179/2021 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: 53024758 number of points by return: 41323758 8319614 2754855 561059 65472 scale factor x y z: 0.001 0.001 0.001 offset x y z: 127980 466230 0 min x y z: 127980.000 466230.000 -4.269 max x y z: 129019.999 467519.999 43.408 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: 53024758 extended number of points by return: 41323758 8319614 2754855 561059 65472 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 -4269 43408 intensity 48 4579 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 -33 36 user_data 6 7 point_source_ID 153 155 gps_time 270214438.930591 270216717.359942 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 12 255 B 0 255 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 6000 extended_scanner_channel 0 0 attribute0 0.48 45.79 ('Amplitude') attribute1 -15.57 30.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41323758 number of intermediate returns: 3389096 number of last returns: 41279280 number of single returns: 32967376 covered area in square units/kilounits: 1246008/1.25 point density: all returns 42.56 last only 33.13 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53024758 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41323758 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8319614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2754855 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 561059 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 65472 instead zero. overview over extended number of returns of given pulse: 32967376 11150671 6590319 1987535 324295 4472 90 0 0 0 0 0 0 0 0 histogram of classification of points: 15811762 unclassified (1) 33932756 ground (2) 2095911 building (6) 1138525 water (9) 2069 wire conductor (14) 43735 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3392444 +---> 559131 of those are unclassified (1) +---> 2611224 of those are ground (2) +---> 170111 of those are building (6) +---> 42255 of those are water (9) +---> 19 of those are wire conductor (14) +---> 9704 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.3,-4.2) has 28 bin [-4.2,-4.1) has 702 bin [-4.1,-4.0) has 25 bin [-4.0,-3.9) has 9 bin [-3.9,-3.8) has 232 bin [-3.8,-3.7) has 1103 bin [-3.7,-3.6) has 1144 bin [-3.6,-3.5) has 1199 bin [-3.5,-3.4) has 1188 bin [-3.4,-3.3) has 1282 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[40.2,40.3) has 116 bin [40.3,40.4) has 116 bin [40.4,40.5) has 107 bin [40.5,40.6) has 112 bin [40.6,40.7) has 87 bin [40.7,40.8) has 113 bin [40.8,40.9) has 79 bin [40.9,41.0) has 100 bin [41.0,41.1) has 79 bin [41.1,41.2) has 83 bin [41.2,41.3) has 78 bin [41.3,41.4) has 75 bin [41.4,41.5) has 70 bin [41.5,41.6) has 59 bin [41.6,41.7) has 58 bin [41.7,41.8) has 54 bin [41.8,41.9) has 53 bin [41.9,42.0) has 36 bin [42.0,42.1) has 41 bin [42.1,42.2) has 36 bin [42.2,42.3) has 32 bin [42.3,42.4) has 29 bin [42.4,42.5) has 28 bin [42.5,42.6) has 27 bin [42.6,42.7) has 22 bin [42.7,42.8) has 19 bin [42.8,42.9) has 13 bin [42.9,43.0) has 17 bin [43.0,43.1) has 10 bin [43.1,43.2) has 6 bin [43.2,43.3) has 9 bin [43.3,43.4) has 1 bin [43.4,43.5) has 1 average z coordinate 3.0 for 53024758 element(s) point source id histogram with bin size 1.000000 bin 153 has 1874543 bin 154 has 37026875 bin 155 has 14123340 average point source id 154.231001469162777 for 53024758 element(s)