lasinfo (210611) report for 'AHN4T/09CZ2_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: 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: 8408639 number of points by return: 8408538 101 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 107980 554980 0 min x y z: 107980.000 554980.000 -0.327 max x y z: 109019.999 556072.238 1.877 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: 8408639 extended number of points by return: 8408538 101 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 0 1092238 Z -327 1877 intensity 53 3271 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 1042 1045 gps_time 265135119.532056 265137331.893395 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 47 254 G 66 255 B 62 255 NIR 21 230 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 0.53 32.71 ('Amplitude') attribute1 -16.53 16.2 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 8408538 number of intermediate returns: 0 number of last returns: 8408639 number of single returns: 8408538 covered area in square units/kilounits: 798120/0.80 point density: all returns 10.54 last only 10.54 (per square units) spacing: all returns 0.31 last only 0.31 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 8408639 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 8408538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 101 instead zero. overview over extended number of returns of given pulse: 8408538 101 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 347 unclassified (1) 5068749 ground (2) 3339543 water (9) +-> flagged as extended overlap: 479097 +---> 331199 of those are ground (2) +---> 147898 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 6 bin [-0.3,-0.2) has 1303 bin [-0.2,-0.1) has 41274 bin [-0.1,0.0) has 319027 bin [0.0,0.1) has 1046801 bin [0.1,0.2) has 1583673 bin [0.2,0.3) has 628824 bin [0.3,0.4) has 219768 bin [0.4,0.5) has 168603 bin [0.5,0.6) has 193297 bin [0.6,0.7) has 289125 bin [0.7,0.8) has 420778 bin [0.8,0.9) has 489095 bin [0.9,1.0) has 600739 bin [1.0,1.1) has 672302 bin [1.1,1.2) has 784927 bin [1.2,1.3) has 410095 bin [1.3,1.4) has 217399 bin [1.4,1.5) has 114016 bin [1.5,1.6) has 79112 bin [1.6,1.7) has 75550 bin [1.7,1.8) has 44469 bin [1.8,1.9) has 8456 average z coordinate 0.6 for 8408639 element(s) point source id histogram with bin size 1.000000 bin 1042 has 48 bin 1043 has 7718956 bin 1045 has 689635 average point source id 1043.16402440394927 for 8408639 element(s)