lasinfo (210611) report for 'AHN4T/07CZ1_09.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: 28229392 number of points by return: 25079385 2131641 807297 184440 24512 scale factor x y z: 0.001 0.001 0.001 offset x y z: 222980 578730 0 min x y z: 222980.000 578730.000 -2.107 max x y z: 224019.999 580019.999 31.458 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: 28229392 extended number of points by return: 25079385 2131641 807297 184440 24512 2006 111 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 -2107 31458 intensity 40 4952 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 25 2026 gps_time 330511289.748660 332242067.857529 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 255 G 52 255 B 45 255 NIR 24 255 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 -16 33.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25079385 number of intermediate returns: 1018974 number of last returns: 25077288 number of single returns: 22946255 covered area in square units/kilounits: 1224108/1.22 point density: all returns 23.06 last only 20.49 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28229392 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25079385 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2131641 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 807297 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 184440 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24512 instead zero. overview over extended number of returns of given pulse: 22946255 2649694 1868859 639883 112516 11420 765 0 0 0 0 0 0 0 0 histogram of classification of points: 4072013 unclassified (1) 23060959 ground (2) 231536 building (6) 843040 water (9) 21844 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2028512 +---> 118274 of those are unclassified (1) +---> 1809505 of those are ground (2) +---> 10008 of those are building (6) +---> 90646 of those are water (9) +---> 79 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.2,-2.1) has 1 bin [-2.1,-2.0) has 39 bin [-2.0,-1.9) has 2924 bin [-1.9,-1.8) has 67325 bin [-1.8,-1.7) has 62986 bin [-1.7,-1.6) has 112780 bin [-1.6,-1.5) has 142690 bin [-1.5,-1.4) has 385386 bin [-1.4,-1.3) has 763785 bin [-1.3,-1.2) has 1545821 bin [-1.2,-1.1) has 5345785 bin [-1.1,-1.0) has 4044439 bin [-1.0,-0.9) has 2012997 bin [-0.9,-0.8) has 1406668 bin [-0.8,-0.7) has 975830 bin [-0.7,-0.6) has 695473 bin [-0.6,-0.5) has 471959 bin [-0.5,-0.4) has 382206 bin [-0.4,-0.3) has 357431 bin [-0.3,-0.2) has 323793 bin [-0.2,-0.1) has 349121 bin [-0.1,0.0) has 377430 bin [0.0,0.1) has 455238 bin [0.1,0.2) has 450213 bin [0.2,0.3) has 385702 bin [0.3,0.4) has 385848 bin [0.4,0.5) has 419966 bin [0.5,0.6) has 544053 bin [0.6,0.7) has 550498 bin [0.7,0.8) has 470739 bin [0.8,0.9) has 303689 bin [0.9,1.0) has 230655 bin [1.0,1.1) has 167871 bin [1.1,1.2) has 128334 bin [1.2,1.3) has 65031 bin [1.3,1.4) has 48089 bin [1.4,1.5) has 45859 bin [1.5,1.6) has 45022 bin [1.6,1.7) has 42864 bin [1.7,1.8) has 40874 bin [1.8,1.9) has 38788 bin [1.9,2.0) has 37549 bin [2.0,2.1) has 37759 bin [2.1,2.2) has 37760 bin [2.2,2.3) has 37448 bin [2.3,2.4) has 37428 bin [2.4,2.5) has 36412 bin [2.5,2.6) has 36637 bin [2.6,2.7) has 38129 bin [2.7,2.8) has 38696 bin [2.8,2.9) has 37100 bin [2.9,3.0) has 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has 1 bin [31.4,31.5) has 1 average z coordinate 0.6 for 28229392 element(s) point source id histogram with bin size 1.000000 bin 25 has 138162 bin 26 has 16157763 bin 1027 has 5002694 bin 2026 has 6930773 average point source id 694.42050767512103 for 28229392 element(s)