lasinfo (210611) report for 'AHN4T/01GZ1_10.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: 5963714 number of points by return: 5963670 44 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 163980 603730 0 min x y z: 163980.000 604708.266 0.124 max x y z: 165019.999 605019.999 3.621 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: 5963714 extended number of points by return: 5963670 44 0 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 978266 1289999 Z 124 3621 intensity 61 2596 return_number 1 2 number_of_returns 1 2 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 1013 1018 gps_time 260791578.637629 260802909.096120 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 44 210 G 50 202 B 40 194 NIR 49 209 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.61 25.96 ('Amplitude') attribute1 -16.5 8.8 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 5963670 number of intermediate returns: 0 number of last returns: 5963712 number of single returns: 5963668 covered area in square units/kilounits: 276332/0.28 point density: all returns 21.58 last only 21.58 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 5963714 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 5963670 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 44 instead zero. overview over extended number of returns of given pulse: 5963668 46 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7294 unclassified (1) 4996848 ground (2) 959572 water (9) +-> flagged as extended overlap: 878468 +---> 2674 of those are unclassified (1) +---> 838789 of those are ground (2) +---> 37005 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.1,0.2) has 117 bin [0.2,0.3) has 166763 bin [0.3,0.4) has 1568290 bin [0.4,0.5) has 1216775 bin [0.5,0.6) has 558268 bin [0.6,0.7) has 53465 bin [0.7,0.8) has 23755 bin [0.8,0.9) has 15156 bin [0.9,1.0) has 13265 bin [1.0,1.1) has 33084 bin [1.1,1.2) has 128770 bin [1.2,1.3) has 231872 bin [1.3,1.4) has 382605 bin [1.4,1.5) has 443947 bin [1.5,1.6) has 311306 bin [1.6,1.7) has 169409 bin [1.7,1.8) has 112979 bin [1.8,1.9) has 81764 bin [1.9,2.0) has 72259 bin [2.0,2.1) has 72735 bin [2.1,2.2) has 65455 bin [2.2,2.3) has 55332 bin [2.3,2.4) has 43407 bin [2.4,2.5) has 29602 bin [2.5,2.6) has 20086 bin [2.6,2.7) has 16879 bin [2.7,2.8) has 18008 bin [2.8,2.9) has 17332 bin [2.9,3.0) has 15436 bin [3.0,3.1) has 13006 bin [3.1,3.2) has 8081 bin [3.2,3.3) has 3333 bin [3.3,3.4) has 1002 bin [3.4,3.5) has 157 bin [3.5,3.6) has 13 bin [3.6,3.7) has 1 average z coordinate 0.9 for 5963714 element(s) point source id histogram with bin size 1.000000 bin 1013 has 1565052 bin 1017 has 4134686 bin 1018 has 263976 average point source id 1015.994547357569445 for 5963714 element(s)