lasinfo (210611) report for 'AHN4T/25HN1_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: 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: 12250716 number of points by return: 12250603 113 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 484980 0 min x y z: 132980.000 484980.000 -0.477 max x y z: 134019.999 486269.999 2.533 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: 12250716 extended number of points by return: 12250603 113 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 1289999 Z -477 2533 intensity 59 2423 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -16 33 user_data 6 7 point_source_ID 135 137 gps_time 270132484.984533 270195114.912575 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 236 G 42 245 B 39 236 NIR 0 202 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 26 extended_scan_angle -2667 5500 extended_scanner_channel 0 0 attribute0 0.59 24.23 ('Amplitude') attribute1 -15.29 9.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 12250603 number of intermediate returns: 0 number of last returns: 12250608 number of single returns: 12250495 covered area in square units/kilounits: 1005980/1.01 point density: all returns 12.18 last only 12.18 (per square units) spacing: all returns 0.29 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 12250716 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 12250603 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 113 instead zero. overview over extended number of returns of given pulse: 12250495 221 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2006 unclassified (1) 1419 ground (2) 12244014 water (9) 3277 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 955304 +---> 1958 of those are unclassified (1) +---> 1419 of those are ground (2) +---> 950477 of those are water (9) +---> 1450 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 182 bin [-0.4,-0.3) has 61310 bin [-0.3,-0.2) has 3384516 bin [-0.2,-0.1) has 7950102 bin [-0.1,0.0) has 840033 bin [0.0,0.1) has 9254 bin [0.1,0.2) has 792 bin [0.2,0.3) has 669 bin [0.3,0.4) has 368 bin [0.4,0.5) has 104 bin [0.5,0.6) has 97 bin [0.6,0.7) has 50 bin [0.7,0.8) has 123 bin [0.8,0.9) has 2771 bin [0.9,1.0) has 156 bin [1.0,1.1) has 7 bin [1.1,1.2) has 3 bin [1.2,1.3) has 4 bin [1.3,1.4) has 9 bin [1.4,1.5) has 11 bin [1.5,1.6) has 12 bin [1.6,1.7) has 19 bin [1.7,1.8) has 15 bin [1.8,1.9) has 5 bin [1.9,2.0) has 14 bin [2.0,2.1) has 19 bin [2.1,2.2) has 41 bin [2.2,2.3) has 20 bin [2.3,2.4) has 1 bin [2.4,2.5) has 2 bin [2.5,2.6) has 7 average z coordinate -0.2 for 12250716 element(s) point source id histogram with bin size 1.000000 bin 135 has 654 bin 136 has 9418845 bin 137 has 2831217 average point source id 136.231052862542896 for 12250716 element(s)