lasinfo (210611) report for 'AHN4T/38EZ2_07.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: 180/2021 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: 40578716 number of points by return: 36763614 3031015 641002 127338 15747 scale factor x y z: 0.001 0.001 0.001 offset x y z: 125980 441230 0 min x y z: 125980.000 441230.000 -1.206 max x y z: 127019.999 442519.999 37.021 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: 40578716 extended number of points by return: 36763614 3031015 641002 127338 15747 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 -1206 37021 intensity 61 4242 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 30 user_data 6 7 point_source_ID 70 72 gps_time 269719139.651336 269720989.544517 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 24 255 B 15 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0.61 42.42 ('Amplitude') attribute1 -15.47 27.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36763614 number of intermediate returns: 785000 number of last returns: 36749623 number of single returns: 33719521 covered area in square units/kilounits: 1122248/1.12 point density: all returns 36.16 last only 32.75 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40578716 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36763614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3031015 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 641002 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 127338 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15747 instead zero. overview over extended number of returns of given pulse: 33719521 4790439 1542397 447385 77916 1053 5 0 0 0 0 0 0 0 0 histogram of classification of points: 5118370 unclassified (1) 32365987 ground (2) 926267 building (6) 2152519 water (9) 15573 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2977691 +---> 330930 of those are unclassified (1) +---> 2484891 of those are ground (2) +---> 79530 of those are building (6) +---> 80798 of those are water (9) +---> 1542 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 1 bin [-1.2,-1.1) has 158 bin [-1.1,-1.0) has 1271 bin [-1.0,-0.9) has 2458 bin [-0.9,-0.8) has 2690 bin [-0.8,-0.7) has 9564 bin [-0.7,-0.6) has 5110 bin [-0.6,-0.5) has 12661 bin [-0.5,-0.4) has 122736 bin [-0.4,-0.3) has 177112 bin [-0.3,-0.2) has 205482 bin [-0.2,-0.1) has 252321 bin 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has 7 bin [36.5,36.6) has 8 bin [36.6,36.7) has 7 bin [36.7,36.8) has 6 bin [36.8,36.9) has 1 bin [37.0,37.1) has 1 average z coordinate 2.0 for 40578716 element(s) point source id histogram with bin size 1.000000 bin 70 has 4424609 bin 71 has 30168557 bin 72 has 5985550 average point source id 71.038466988457699 for 40578716 element(s)