lasinfo (210611) report for 'AHN4T/65AZ2_01.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: 35681443 number of points by return: 23209213 7802499 3545738 960426 163567 scale factor x y z: 0.001 0.001 0.001 offset x y z: 24980 398730 0 min x y z: 24980.000 398730.000 -1.097 max x y z: 26019.999 400019.999 34.595 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: 35681443 extended number of points by return: 23209213 7802499 3545738 960426 163567 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 -1097 34595 intensity 0 3425 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 24 user_data 6 7 point_source_ID 12 59 gps_time 259158175.858256 260711301.232758 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 31 255 B 19 255 NIR 87 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 4000 extended_scanner_channel 0 0 attribute0 0 34.25 ('Amplitude') attribute1 -15.61 18.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23209213 number of intermediate returns: 4706580 number of last returns: 23122161 number of single returns: 15356511 covered area in square units/kilounits: 1317880/1.32 point density: all returns 27.07 last only 17.54 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35681443 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23209213 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7802499 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3545738 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 960426 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 163567 instead zero. overview over extended number of returns of given pulse: 15356511 8523486 7777820 3201161 730708 84802 6955 0 0 0 0 0 0 0 0 histogram of classification of points: 14733389 unclassified (1) 20518172 ground (2) 290430 building (6) 134011 water (9) 5441 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2486364 +---> 877052 of those are unclassified (1) +---> 1584423 of those are ground (2) +---> 3874 of those are building (6) +---> 20615 of those are water (9) +---> 400 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 537 bin [-1.0,-0.9) has 10422 bin [-0.9,-0.8) has 34387 bin [-0.8,-0.7) has 21167 bin [-0.7,-0.6) has 22085 bin [-0.6,-0.5) has 23005 bin [-0.5,-0.4) has 25547 bin [-0.4,-0.3) has 30469 bin [-0.3,-0.2) has 43763 bin [-0.2,-0.1) has 76753 bin [-0.1,0.0) has 65765 bin [0.0,0.1) has 107978 bin 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199 bin [31.7,31.8) has 200 bin [31.8,31.9) has 208 bin [31.9,32.0) has 217 bin [32.0,32.1) has 211 bin [32.1,32.2) has 220 bin [32.2,32.3) has 200 bin [32.3,32.4) has 203 bin [32.4,32.5) has 199 bin [32.5,32.6) has 186 bin [32.6,32.7) has 199 bin [32.7,32.8) has 154 bin [32.8,32.9) has 162 bin [32.9,33.0) has 115 bin [33.0,33.1) has 103 bin [33.1,33.2) has 90 bin [33.2,33.3) has 86 bin [33.3,33.4) has 58 bin [33.4,33.5) has 59 bin [33.5,33.6) has 45 bin [33.6,33.7) has 39 bin [33.7,33.8) has 25 bin [33.8,33.9) has 15 bin [33.9,34.0) has 14 bin [34.0,34.1) has 7 bin [34.1,34.2) has 6 bin [34.2,34.3) has 5 bin [34.3,34.4) has 5 bin [34.4,34.5) has 1 bin [34.5,34.6) has 3 average z coordinate 6.2 for 35681443 element(s) point source id histogram with bin size 1.000000 bin 12 has 2654732 bin 13 has 28653588 bin 59 has 4373123 average point source id 18.563365977099075 for 35681443 element(s)