lasinfo (210611) report for 'AHN4T/49DN1_12.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: 342/2021 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: 19986117 number of points by return: 19982711 3405 1 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 70980 383730 0 min x y z: 70980.000 383730.000 -0.792 max x y z: 72019.999 384695.112 7.122 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: 19986117 extended number of points by return: 19982711 3405 1 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 965112 Z -792 7122 intensity 58 2097 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 -33 31 user_data 6 7 point_source_ID 1 67 gps_time 258467311.084177 260717653.650395 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 42 225 G 41 222 B 21 221 NIR 67 252 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -5500 5167 extended_scanner_channel 0 0 attribute0 0.58 20.97 ('Amplitude') attribute1 -15.7 5.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19982711 number of intermediate returns: 1 number of last returns: 19982913 number of single returns: 19979508 covered area in square units/kilounits: 861508/0.86 point density: all returns 23.20 last only 23.20 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 19986117 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19982711 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3405 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1 instead zero. overview over extended number of returns of given pulse: 19979508 6606 3 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 60348 unclassified (1) 19915139 ground (2) 10630 water (9) +-> flagged as extended overlap: 1070348 +---> 2724 of those are unclassified (1) +---> 1064045 of those are ground (2) +---> 3579 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 31 bin [-0.7,-0.6) has 2453 bin [-0.6,-0.5) has 11180 bin [-0.5,-0.4) has 9141 bin [-0.4,-0.3) has 6118 bin [-0.3,-0.2) has 6140 bin [-0.2,-0.1) has 7243 bin [-0.1,0.0) has 8643 bin [0.0,0.1) has 9590 bin [0.1,0.2) has 9474 bin [0.2,0.3) has 8904 bin [0.3,0.4) has 8679 bin [0.4,0.5) has 10629 bin [0.5,0.6) has 23530 bin [0.6,0.7) has 40577 bin [0.7,0.8) has 66733 bin [0.8,0.9) has 172036 bin [0.9,1.0) has 363843 bin [1.0,1.1) has 694286 bin [1.1,1.2) has 906122 bin [1.2,1.3) has 839791 bin [1.3,1.4) has 754782 bin [1.4,1.5) has 684596 bin [1.5,1.6) has 705291 bin [1.6,1.7) has 415768 bin [1.7,1.8) has 351900 bin [1.8,1.9) has 418691 bin [1.9,2.0) has 534819 bin [2.0,2.1) has 1120624 bin [2.1,2.2) has 2431315 bin [2.2,2.3) has 4202931 bin [2.3,2.4) has 2821151 bin [2.4,2.5) has 1163779 bin [2.5,2.6) has 412684 bin [2.6,2.7) has 80140 bin [2.7,2.8) has 20398 bin [2.8,2.9) has 13438 bin [2.9,3.0) has 13237 bin [3.0,3.1) has 12815 bin [3.1,3.2) has 13174 bin [3.2,3.3) has 14170 bin [3.3,3.4) has 13941 bin [3.4,3.5) has 14118 bin [3.5,3.6) has 13120 bin [3.6,3.7) has 13412 bin [3.7,3.8) has 12836 bin [3.8,3.9) has 13435 bin [3.9,4.0) has 14469 bin [4.0,4.1) has 14104 bin [4.1,4.2) has 15301 bin [4.2,4.3) has 18286 bin [4.3,4.4) has 33860 bin [4.4,4.5) has 37581 bin [4.5,4.6) has 17966 bin [4.6,4.7) has 16117 bin [4.7,4.8) has 14507 bin [4.8,4.9) has 13307 bin [4.9,5.0) has 15228 bin [5.0,5.1) has 20654 bin [5.1,5.2) has 15549 bin [5.2,5.3) has 13720 bin [5.3,5.4) has 12571 bin [5.4,5.5) has 11724 bin [5.5,5.6) has 11414 bin [5.6,5.7) has 11252 bin [5.7,5.8) has 11894 bin [5.8,5.9) has 12359 bin [5.9,6.0) has 12169 bin [6.0,6.1) has 11391 bin [6.1,6.2) has 11791 bin [6.2,6.3) has 11569 bin [6.3,6.4) has 11945 bin [6.4,6.5) has 12528 bin [6.5,6.6) has 12736 bin [6.6,6.7) has 19611 bin [6.7,6.8) has 38799 bin [6.8,6.9) has 32627 bin [6.9,7.0) has 7065 bin [7.0,7.1) has 311 bin [7.1,7.2) has 4 average z coordinate 2.0 for 19986117 element(s) point source id histogram with bin size 1.000000 bin 1 has 11705587 bin 67 has 8280530 average point source id 28.344730344568681 for 19986117 element(s)