lasinfo (210611) report for 'AHN4T/37HZ2_03.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: 26198510 number of points by return: 23779933 1771498 511512 117454 18113 scale factor x y z: 0.001 0.001 0.001 offset x y z: 96980 429980 0 min x y z: 96980.000 429980.000 -2.608 max x y z: 98019.999 431269.999 42.013 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: 26198510 extended number of points by return: 23779933 1771498 511512 117454 18113 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 -2608 42013 intensity 56 4833 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 -32 11 user_data 6 7 point_source_ID 1 39 gps_time 259503578.908175 268425196.953260 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 29 255 B 0 255 NIR 59 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 1833 extended_scanner_channel 0 0 attribute0 0.56 48.33 ('Amplitude') attribute1 -15.63 32.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23779933 number of intermediate returns: 651226 number of last returns: 23755334 number of single returns: 21987983 covered area in square units/kilounits: 1289652/1.29 point density: all returns 20.31 last only 18.42 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26198510 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23779933 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1771498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 511512 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 117454 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18113 instead zero. overview over extended number of returns of given pulse: 21987983 2534848 1185557 399015 81612 8880 615 0 0 0 0 0 0 0 0 histogram of classification of points: 4149455 unclassified (1) 15258335 ground (2) 6696973 building (6) 57665 water (9) 36082 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2002419 +---> 385394 of those are unclassified (1) +---> 1313552 of those are ground (2) +---> 290068 of those are building (6) +---> 5544 of those are water (9) +---> 7861 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 1 bin [-2.6,-2.5) has 84 bin [-2.5,-2.4) has 3072 bin [-2.4,-2.3) has 10488 bin [-2.3,-2.2) has 8004 bin [-2.2,-2.1) has 18706 bin [-2.1,-2.0) has 69066 bin [-2.0,-1.9) has 53199 bin [-1.9,-1.8) has 67735 bin [-1.8,-1.7) has 70544 bin [-1.7,-1.6) has 129430 bin [-1.6,-1.5) has 136323 bin [-1.5,-1.4) has 144054 bin [-1.4,-1.3) has 174211 bin [-1.3,-1.2) has 235544 bin [-1.2,-1.1) has 422627 bin [-1.1,-1.0) has 860194 bin [-1.0,-0.9) has 1706536 bin [-0.9,-0.8) has 1956729 bin [-0.8,-0.7) has 1721205 bin [-0.7,-0.6) has 1398625 bin [-0.6,-0.5) has 1223844 bin [-0.5,-0.4) has 815288 bin [-0.4,-0.3) has 460702 bin [-0.3,-0.2) has 290762 bin [-0.2,-0.1) has 227105 bin [-0.1,0.0) has 176868 bin [0.0,0.1) has 163877 bin [0.1,0.2) has 221505 bin [0.2,0.3) has 247162 bin [0.3,0.4) has 164277 bin [0.4,0.5) has 125018 bin [0.5,0.6) has 112095 bin [0.6,0.7) has 102700 bin [0.7,0.8) has 96855 bin [0.8,0.9) has 92553 bin [0.9,1.0) has 97301 bin [1.0,1.1) has 107380 bin [1.1,1.2) has 97052 bin [1.2,1.3) has 109874 bin [1.3,1.4) has 121638 bin [1.4,1.5) has 119163 bin [1.5,1.6) has 109345 bin [1.6,1.7) has 107906 bin [1.7,1.8) has 112206 bin [1.8,1.9) has 93482 bin [1.9,2.0) has 83761 bin [2.0,2.1) has 74635 bin [2.1,2.2) has 71521 bin [2.2,2.3) has 83480 bin [2.3,2.4) has 77134 bin 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[41.6,41.7) has 2 bin [42.0,42.1) has 1 average z coordinate 3.4 for 26198510 element(s) point source id histogram with bin size 1.000000 bin 1 has 599985 bin 38 has 9264774 bin 39 has 16333751 average point source id 37.776105816704842 for 26198510 element(s)