lasinfo (210611) report for 'AHN4T/08CZ2_04.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: 334/2022 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: 37513028 number of points by return: 28596889 5608155 2499020 688474 112462 scale factor x y z: 0.001 0.001 0.001 offset x y z: 267980 579980 0 min x y z: 267980.000 579980.000 -1.580 max x y z: 269019.999 581269.999 33.791 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: 37513028 extended number of points by return: 28596889 5608155 2499020 688474 112462 7507 521 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 -1580 33791 intensity 40 4523 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 24 201 gps_time 324038086.780303 330512428.555907 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 43 255 G 58 255 B 43 255 NIR 37 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.55 29.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28596889 number of intermediate returns: 3301713 number of last returns: 28609207 number of single returns: 22994781 covered area in square units/kilounits: 1333436/1.33 point density: all returns 28.13 last only 21.46 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37513028 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28596889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5608155 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2499020 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 688474 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 112462 instead zero. overview over extended number of returns of given pulse: 22994781 6235433 5419342 2295213 504920 58935 4404 0 0 0 0 0 0 0 0 histogram of classification of points: 11008217 unclassified (1) 24500437 ground (2) 1927906 building (6) 74785 water (9) 1683 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3071940 +---> 940226 of those are unclassified (1) +---> 2044142 of those are ground (2) +---> 86653 of those are building (6) +---> 777 of those are water (9) +---> 142 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.6,-1.5) has 4 bin [-1.5,-1.4) has 206 bin [-1.4,-1.3) has 916 bin [-1.3,-1.2) has 665 bin [-1.2,-1.1) has 691 bin [-1.1,-1.0) has 517 bin [-1.0,-0.9) has 789 bin [-0.9,-0.8) has 2748 bin [-0.8,-0.7) has 3645 bin [-0.7,-0.6) has 5887 bin [-0.6,-0.5) has 9563 bin [-0.5,-0.4) has 9537 bin [-0.4,-0.3) has 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[31.4,31.5) has 361 bin [31.5,31.6) has 373 bin [31.6,31.7) has 365 bin [31.7,31.8) has 341 bin [31.8,31.9) has 299 bin [31.9,32.0) has 267 bin [32.0,32.1) has 244 bin [32.1,32.2) has 205 bin [32.2,32.3) has 193 bin [32.3,32.4) has 163 bin [32.4,32.5) has 152 bin [32.5,32.6) has 113 bin [32.6,32.7) has 82 bin [32.7,32.8) has 89 bin [32.8,32.9) has 65 bin [32.9,33.0) has 65 bin [33.0,33.1) has 45 bin [33.1,33.2) has 30 bin [33.2,33.3) has 24 bin [33.3,33.4) has 12 bin [33.4,33.5) has 6 bin [33.5,33.6) has 3 bin [33.7,33.8) has 2 average z coordinate 4.7 for 37513028 element(s) point source id histogram with bin size 1.000000 bin 24 has 829034 bin 25 has 21563538 bin 26 has 6499686 bin 201 has 8620770 average point source id 65.597260557052337 for 37513028 element(s)