lasinfo (210611) report for 'AHN4T/37EN2_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: 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: 50484385 number of points by return: 36834908 9442370 3378070 736561 92476 scale factor x y z: 0.001 0.001 0.001 offset x y z: 84980 448730 0 min x y z: 84980.000 448730.000 -5.308 max x y z: 86019.999 450019.999 33.508 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: 50484385 extended number of points by return: 36834908 9442370 3378070 736561 92476 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 -5308 33508 intensity 48 4704 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 32 user_data 6 7 point_source_ID 158 160 gps_time 270291533.605671 270293547.558117 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 14 255 B 5 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0.48 47.04 ('Amplitude') attribute1 -15.39 32.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36834908 number of intermediate returns: 4222163 number of last returns: 36790997 number of single returns: 27363683 covered area in square units/kilounits: 1205400/1.21 point density: all returns 41.88 last only 30.52 (per square units) spacing: all returns 0.15 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50484385 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36834908 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9442370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3378070 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 736561 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 92476 instead zero. overview over extended number of returns of given pulse: 27363683 12131088 7939217 2585514 458708 6095 80 0 0 0 0 0 0 0 0 histogram of classification of points: 19373860 unclassified (1) 26736390 ground (2) 3991767 building (6) 279701 water (9) 102667 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3149773 +---> 1078740 of those are unclassified (1) +---> 1654172 of those are ground (2) +---> 372613 of those are building (6) +---> 40685 of those are water (9) +---> 3563 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.4,-5.3) has 1 bin [-5.3,-5.2) has 14 bin [-5.2,-5.1) has 1038 bin [-5.1,-5.0) has 24380 bin [-5.0,-4.9) has 96289 bin [-4.9,-4.8) has 111180 bin [-4.8,-4.7) has 140321 bin [-4.7,-4.6) has 213572 bin [-4.6,-4.5) has 415668 bin [-4.5,-4.4) has 1441043 bin [-4.4,-4.3) has 2588493 bin [-4.3,-4.2) has 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[30.9,31.0) has 458 bin [31.0,31.1) has 438 bin [31.1,31.2) has 390 bin [31.2,31.3) has 324 bin [31.3,31.4) has 316 bin [31.4,31.5) has 269 bin [31.5,31.6) has 258 bin [31.6,31.7) has 213 bin [31.7,31.8) has 178 bin [31.8,31.9) has 137 bin [31.9,32.0) has 132 bin [32.0,32.1) has 92 bin [32.1,32.2) has 67 bin [32.2,32.3) has 63 bin [32.3,32.4) has 69 bin [32.4,32.5) has 41 bin [32.5,32.6) has 33 bin [32.6,32.7) has 24 bin [32.7,32.8) has 21 bin [32.8,32.9) has 16 bin [32.9,33.0) has 12 bin [33.0,33.1) has 5 bin [33.1,33.2) has 1 bin [33.2,33.3) has 1 bin [33.3,33.4) has 2 bin [33.4,33.5) has 1 bin [33.5,33.6) has 1 average z coordinate 0.3 for 50484385 element(s) point source id histogram with bin size 1.000000 bin 158 has 3209270 bin 159 has 38325600 bin 160 has 8949515 average point source id 159.11370337580621 for 50484385 element(s)