lasinfo (210611) report for 'AHN4T/02GN2_13.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: 176/2021 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: 9734811 number of points by return: 9731979 2823 9 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 206980 608730 0 min x y z: 206980.000 609232.089 -0.885 max x y z: 208019.999 610019.999 6.415 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: 9734811 extended number of points by return: 9731979 2823 9 0 0 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 502089 1289999 Z -885 6415 intensity 62 4704 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1003 1007 gps_time 260784239.942292 260786925.011320 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 227 G 18 222 B 16 202 NIR 0 190 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.62 47.04 ('Amplitude') attribute1 -16.49 30.48 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 9731979 number of intermediate returns: 10 number of last returns: 9732012 number of single returns: 9729190 covered area in square units/kilounits: 323912/0.32 point density: all returns 30.05 last only 30.05 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 9734811 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 9731979 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2823 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9 instead zero. overview over extended number of returns of given pulse: 9729190 5592 29 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 38314 unclassified (1) 9658417 ground (2) 38080 water (9) +-> flagged as extended overlap: 1238321 +---> 2048 of those are unclassified (1) +---> 1235112 of those are ground (2) +---> 1161 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 81 bin [-0.8,-0.7) has 2311 bin [-0.7,-0.6) has 6287 bin [-0.6,-0.5) has 4525 bin [-0.5,-0.4) has 3638 bin [-0.4,-0.3) has 4000 bin [-0.3,-0.2) has 7087 bin [-0.2,-0.1) has 54334 bin [-0.1,0.0) has 289279 bin [0.0,0.1) has 172080 bin [0.1,0.2) has 285930 bin [0.2,0.3) has 1872632 bin [0.3,0.4) has 578189 bin [0.4,0.5) has 402090 bin [0.5,0.6) has 365968 bin [0.6,0.7) has 195170 bin [0.7,0.8) has 102858 bin [0.8,0.9) has 121670 bin [0.9,1.0) has 89026 bin [1.0,1.1) has 99135 bin [1.1,1.2) has 75331 bin [1.2,1.3) has 72857 bin [1.3,1.4) has 280006 bin [1.4,1.5) has 743673 bin [1.5,1.6) has 992297 bin [1.6,1.7) has 765680 bin [1.7,1.8) has 474329 bin [1.8,1.9) has 231777 bin [1.9,2.0) has 60302 bin [2.0,2.1) has 66223 bin [2.1,2.2) has 62598 bin [2.2,2.3) has 75502 bin [2.3,2.4) has 69454 bin [2.4,2.5) has 43400 bin [2.5,2.6) has 35822 bin [2.6,2.7) has 35232 bin [2.7,2.8) has 28798 bin [2.8,2.9) has 25317 bin [2.9,3.0) has 21936 bin [3.0,3.1) has 20683 bin [3.1,3.2) has 20598 bin [3.2,3.3) has 20703 bin [3.3,3.4) has 20679 bin [3.4,3.5) has 21068 bin [3.5,3.6) has 22454 bin [3.6,3.7) has 22469 bin [3.7,3.8) has 22232 bin [3.8,3.9) has 21495 bin [3.9,4.0) has 20681 bin [4.0,4.1) has 21795 bin [4.1,4.2) has 22328 bin [4.2,4.3) has 21297 bin [4.3,4.4) has 21242 bin [4.4,4.5) has 20938 bin [4.5,4.6) has 21711 bin [4.6,4.7) has 22072 bin [4.7,4.8) has 22093 bin [4.8,4.9) has 21925 bin [4.9,5.0) has 21726 bin [5.0,5.1) has 22096 bin [5.1,5.2) has 23344 bin [5.2,5.3) has 24377 bin [5.3,5.4) has 24530 bin [5.4,5.5) has 25533 bin [5.5,5.6) has 27970 bin [5.6,5.7) has 30369 bin [5.7,5.8) has 30719 bin [5.8,5.9) has 33338 bin [5.9,6.0) has 38086 bin [6.0,6.1) has 45922 bin [6.1,6.2) has 67582 bin [6.2,6.3) has 72474 bin [6.3,6.4) has 21430 bin [6.4,6.5) has 28 average z coordinate 1.3 for 9734811 element(s) point source id histogram with bin size 1.000000 bin 1003 has 4931556 bin 1004 has 191150 bin 1007 has 4612105 average point source id 1004.914733629651323 for 9734811 element(s)