lasinfo (210611) report for 'AHN4T/67AN2_08.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: 181/2021 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: 55441678 number of points by return: 47746385 5276042 1826014 506130 87107 scale factor x y z: 0.001 0.001 0.001 offset x y z: 26980 378730 0 min x y z: 26980.000 378730.000 -0.967 max x y z: 28019.999 380019.999 36.473 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: 55441678 extended number of points by return: 47746385 5276042 1826014 506130 87107 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 -967 36473 intensity 42 4601 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 -34 23 user_data 6 7 point_source_ID 65 70 gps_time 260716022.516541 260721435.951482 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 42 255 G 44 255 B 34 255 NIR 59 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 3833 extended_scanner_channel 0 0 attribute0 0.42 46.01 ('Amplitude') attribute1 -16.33 29.54 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47746385 number of intermediate returns: 2434737 number of last returns: 47648264 number of single returns: 42387708 covered area in square units/kilounits: 1327964/1.33 point density: all returns 41.75 last only 35.88 (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 55441678 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47746385 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5276042 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1826014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 506130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 87107 instead zero. overview over extended number of returns of given pulse: 42387708 6965873 3970261 1680750 392304 41975 2807 0 0 0 0 0 0 0 0 histogram of classification of points: 10718769 unclassified (1) 39161597 ground (2) 5399521 building (6) 158094 water (9) 3697 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3319505 +---> 426634 of those are unclassified (1) +---> 2602338 of those are ground (2) +---> 290436 of those are building (6) +---> 97 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 23 bin [-0.9,-0.8) has 1576 bin [-0.8,-0.7) has 88107 bin [-0.7,-0.6) has 85800 bin [-0.6,-0.5) has 70223 bin [-0.5,-0.4) has 61267 bin [-0.4,-0.3) has 67226 bin [-0.3,-0.2) has 76750 bin [-0.2,-0.1) has 102997 bin [-0.1,0.0) has 115881 bin [0.0,0.1) has 133373 bin [0.1,0.2) has 145997 bin [0.2,0.3) has 148579 bin [0.3,0.4) has 170890 bin [0.4,0.5) 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[36.1,36.2) has 12 bin [36.2,36.3) has 8 bin [36.3,36.4) has 1 bin [36.4,36.5) has 3 average z coordinate 3.2 for 55441678 element(s) point source id histogram with bin size 1.000000 bin 65 has 23552158 bin 69 has 18363769 bin 70 has 13525751 average point source id 67.54472512538311 for 55441678 element(s)