lasinfo (210611) report for 'AHN4T/26HN2_18.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: 178/2021 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: 80429586 number of points by return: 48240321 23778809 7251656 1073767 85033 scale factor x y z: 0.001 0.001 0.001 offset x y z: 176980 482480 0 min x y z: 176980.000 482480.000 6.094 max x y z: 178019.999 483769.999 49.657 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: 80429586 extended number of points by return: 48240321 23778809 7251656 1073767 85033 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 6094 49657 intensity 36 1852 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 33 user_data 6 9 point_source_ID 138 189 gps_time 270193230.116828 270198888.831650 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 8 251 B 0 240 NIR 55 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0.36 18.52 ('Amplitude') attribute1 -17.01 2.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48240321 number of intermediate returns: 8440933 number of last returns: 48103052 number of single returns: 24354720 covered area in square units/kilounits: 1341564/1.34 point density: all returns 59.95 last only 35.86 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 80429586 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48240321 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 23778809 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7251656 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1073767 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 85033 instead zero. overview over extended number of returns of given pulse: 24354720 33075225 18594691 3975021 425577 4267 85 0 0 0 0 0 0 0 0 histogram of classification of points: 42604374 unclassified (1) 37804770 ground (2) 11026 building (6) 7460 water (9) 1956 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5524552 +---> 2829963 of those are unclassified (1) +---> 2694386 of those are ground (2) +---> 203 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.0,6.1) has 1 bin [6.1,6.2) has 40 bin [6.2,6.3) has 221 bin [6.3,6.4) has 175 bin [6.4,6.5) has 189 bin [6.5,6.6) has 223 bin [6.6,6.7) has 333 bin [6.7,6.8) has 418 bin [6.8,6.9) has 942 bin [6.9,7.0) has 5309 bin [7.0,7.1) has 5521 bin [7.1,7.2) has 6091 bin [7.2,7.3) has 5657 bin [7.3,7.4) has 5043 bin [7.4,7.5) has 4369 bin [7.5,7.6) has 13271 bin [7.6,7.7) has 74225 bin [7.7,7.8) has 151031 bin 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325 bin [45.6,45.7) has 298 bin [45.7,45.8) has 299 bin [45.8,45.9) has 287 bin [45.9,46.0) has 231 bin [46.0,46.1) has 233 bin [46.1,46.2) has 221 bin [46.2,46.3) has 167 bin [46.3,46.4) has 152 bin [46.4,46.5) has 172 bin [46.5,46.6) has 139 bin [46.6,46.7) has 144 bin [46.7,46.8) has 139 bin [46.8,46.9) has 131 bin [46.9,47.0) has 108 bin [47.0,47.1) has 82 bin [47.1,47.2) has 76 bin [47.2,47.3) has 94 bin [47.3,47.4) has 87 bin [47.4,47.5) has 83 bin [47.5,47.6) has 54 bin [47.6,47.7) has 49 bin [47.7,47.8) has 45 bin [47.8,47.9) has 45 bin [47.9,48.0) has 49 bin [48.0,48.1) has 39 bin [48.1,48.2) has 38 bin [48.2,48.3) has 32 bin [48.3,48.4) has 14 bin [48.4,48.5) has 20 bin [48.5,48.6) has 10 bin [48.6,48.7) has 14 bin [48.7,48.8) has 3 bin [48.8,48.9) has 5 bin [48.9,49.0) has 11 bin [49.0,49.1) has 4 bin [49.1,49.2) has 6 bin [49.5,49.6) has 1 bin [49.6,49.7) has 1 average z coordinate 18.8 for 80429586 element(s) point source id histogram with bin size 1.000000 bin 138 has 23914393 bin 139 has 54148830 bin 140 has 202976 bin 189 has 2163387 average point source id 140.050085387732821 for 80429586 element(s)