lasinfo (210611) report for 'AHN4T/26BN1_17.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: 178/2021 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: 25137475 number of points by return: 24754978 357631 23803 1046 17 scale factor x y z: 0.001 0.001 0.001 offset x y z: 150980 494980 0 min x y z: 150980.000 494980.000 -4.115 max x y z: 152019.999 496269.999 6.558 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: 25137475 extended number of points by return: 24754978 357631 23803 1046 17 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 -4115 6558 intensity 19 2643 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -34 32 user_data 6 9 point_source_ID 127 201 gps_time 270122333.610620 270204851.193291 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 255 G 47 255 B 43 244 NIR 23 227 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 attribute0 0.19 26.43 ('Amplitude') attribute1 -17.96 11.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24754978 number of intermediate returns: 24895 number of last returns: 24754232 number of single returns: 24396630 covered area in square units/kilounits: 1326952/1.33 point density: all returns 18.94 last only 18.65 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25137475 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24754978 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 357631 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 23803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1046 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 17 instead zero. overview over extended number of returns of given pulse: 24396630 668293 68355 4112 85 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1371771 unclassified (1) 4388290 ground (2) 19377414 water (9) +-> flagged as extended overlap: 1501556 +---> 64493 of those are unclassified (1) +---> 313761 of those are ground (2) +---> 1123302 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.2,-4.1) has 3 bin [-4.1,-4.0) has 13159 bin [-4.0,-3.9) has 1262005 bin [-3.9,-3.8) has 13769214 bin [-3.8,-3.7) has 7751006 bin [-3.7,-3.6) has 765732 bin [-3.6,-3.5) has 408713 bin [-3.5,-3.4) has 239395 bin [-3.4,-3.3) has 133258 bin [-3.3,-3.2) has 91446 bin [-3.2,-3.1) has 73391 bin [-3.1,-3.0) has 61426 bin [-3.0,-2.9) has 52077 bin [-2.9,-2.8) has 44998 bin [-2.8,-2.7) has 38982 bin [-2.7,-2.6) has 35264 bin [-2.6,-2.5) has 31479 bin [-2.5,-2.4) has 28084 bin [-2.4,-2.3) has 25684 bin [-2.3,-2.2) has 22808 bin [-2.2,-2.1) has 20844 bin [-2.1,-2.0) has 18425 bin [-2.0,-1.9) has 16302 bin [-1.9,-1.8) has 14071 bin [-1.8,-1.7) has 12314 bin [-1.7,-1.6) has 11144 bin [-1.6,-1.5) has 10372 bin [-1.5,-1.4) has 9782 bin [-1.4,-1.3) has 9207 bin [-1.3,-1.2) has 9335 bin [-1.2,-1.1) has 9142 bin [-1.1,-1.0) has 8962 bin [-1.0,-0.9) has 8744 bin [-0.9,-0.8) has 8561 bin [-0.8,-0.7) has 8587 bin [-0.7,-0.6) has 8158 bin [-0.6,-0.5) has 8283 bin [-0.5,-0.4) has 8217 bin [-0.4,-0.3) has 8196 bin [-0.3,-0.2) has 8069 bin [-0.2,-0.1) has 8015 bin [-0.1,0.0) has 7705 bin [0.0,0.1) has 7345 bin [0.1,0.2) has 7006 bin [0.2,0.3) has 6568 bin [0.3,0.4) has 5801 bin [0.4,0.5) has 5205 bin [0.5,0.6) has 4416 bin [0.6,0.7) has 3723 bin [0.7,0.8) has 3059 bin [0.8,0.9) has 2417 bin [0.9,1.0) has 1962 bin [1.0,1.1) has 1660 bin [1.1,1.2) has 1405 bin [1.2,1.3) has 1143 bin [1.3,1.4) has 947 bin [1.4,1.5) has 773 bin [1.5,1.6) has 653 bin [1.6,1.7) has 498 bin [1.7,1.8) has 465 bin [1.8,1.9) has 347 bin [1.9,2.0) has 261 bin [2.0,2.1) has 177 bin [2.1,2.2) has 143 bin [2.2,2.3) has 132 bin [2.3,2.4) has 105 bin [2.4,2.5) has 71 bin [2.5,2.6) has 64 bin [2.6,2.7) has 69 bin [2.7,2.8) has 51 bin [2.8,2.9) has 50 bin [2.9,3.0) has 61 bin [3.0,3.1) has 50 bin [3.1,3.2) has 34 bin [3.2,3.3) has 29 bin [3.3,3.4) has 29 bin [3.4,3.5) has 23 bin [3.5,3.6) has 18 bin [3.6,3.7) has 10 bin [3.7,3.8) has 11 bin [3.8,3.9) has 12 bin [3.9,4.0) has 9 bin [4.0,4.1) has 8 bin [4.1,4.2) has 11 bin [4.2,4.3) has 8 bin [4.3,4.4) has 8 bin [4.4,4.5) has 8 bin [4.5,4.6) has 6 bin [4.6,4.7) has 11 bin [4.7,4.8) has 10 bin [4.8,4.9) has 5 bin [4.9,5.0) has 4 bin [5.0,5.1) has 7 bin [5.1,5.2) has 4 bin [5.2,5.3) has 5 bin [5.3,5.4) has 3 bin [5.4,5.5) has 1 bin [5.5,5.6) has 2 bin [5.6,5.7) has 4 bin [5.7,5.8) has 5 bin [5.8,5.9) has 1 bin [5.9,6.0) has 1 bin [6.2,6.3) has 1 bin [6.5,6.6) has 1 average z coordinate -3.8 for 25137475 element(s) point source id histogram with bin size 1.000000 bin 127 has 19447989 bin 128 has 150799 bin 201 has 5538687 average point source id 143.310852104278581 for 25137475 element(s)