lasinfo (210611) report for 'AHN4T/25FN1_18.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: 11142017 number of points by return: 11131836 8291 1624 248 18 scale factor x y z: 0.001 0.001 0.001 offset x y z: 131980 494980 0 min x y z: 131980.000 494980.015 -1.732 max x y z: 133019.999 496269.999 5.479 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: 11142017 extended number of points by return: 11131836 8291 1624 248 18 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 15 1289999 Z -1732 5479 intensity 34 3307 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 22 user_data 6 9 point_source_ID 127 201 gps_time 270122021.375516 270204559.834191 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 67 255 G 66 255 B 66 251 NIR 34 252 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5000 3667 extended_scanner_channel 0 0 attribute0 0.34 33.07 ('Amplitude') attribute1 -17.98 17.95 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 11131836 number of intermediate returns: 1899 number of last returns: 11131845 number of single returns: 11123563 covered area in square units/kilounits: 1031864/1.03 point density: all returns 10.80 last only 10.79 (per square units) spacing: all returns 0.30 last only 0.30 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 11142017 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 11131836 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8291 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1624 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18 instead zero. overview over extended number of returns of given pulse: 11123563 13296 4146 922 90 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 30134 unclassified (1) 633769 ground (2) 10478106 water (9) 8 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 795474 +---> 6309 of those are unclassified (1) +---> 116906 of those are ground (2) +---> 672251 of those are water (9) +---> 8 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 23 bin [-1.7,-1.6) has 10105 bin [-1.6,-1.5) has 260192 bin [-1.5,-1.4) has 16397 bin [-1.4,-1.3) has 17925 bin [-1.3,-1.2) has 26465 bin [-1.2,-1.1) has 32385 bin [-1.1,-1.0) has 24410 bin [-1.0,-0.9) has 13373 bin [-0.9,-0.8) has 7140 bin [-0.8,-0.7) has 4148 bin [-0.7,-0.6) has 3394 bin [-0.6,-0.5) has 3375 bin [-0.5,-0.4) has 3572 bin [-0.4,-0.3) has 38711 bin [-0.3,-0.2) has 2247748 bin [-0.2,-0.1) has 6931737 bin [-0.1,0.0) has 1012130 bin [0.0,0.1) has 22339 bin [0.1,0.2) has 8878 bin [0.2,0.3) has 9437 bin [0.3,0.4) has 10813 bin [0.4,0.5) has 15556 bin [0.5,0.6) has 23836 bin [0.6,0.7) has 35965 bin [0.7,0.8) has 49354 bin [0.8,0.9) has 32454 bin [0.9,1.0) has 17172 bin [1.0,1.1) has 11477 bin [1.1,1.2) has 9737 bin [1.2,1.3) has 8710 bin [1.3,1.4) has 8122 bin [1.4,1.5) has 8357 bin [1.5,1.6) has 8299 bin [1.6,1.7) has 8161 bin [1.7,1.8) has 7988 bin [1.8,1.9) has 8214 bin [1.9,2.0) has 7884 bin [2.0,2.1) has 7678 bin [2.1,2.2) has 7424 bin [2.2,2.3) has 7492 bin [2.3,2.4) has 7257 bin [2.4,2.5) has 7318 bin [2.5,2.6) has 7449 bin [2.6,2.7) has 7627 bin [2.7,2.8) has 8024 bin [2.8,2.9) has 9133 bin [2.9,3.0) has 19289 bin [3.0,3.1) has 47412 bin [3.1,3.2) has 22554 bin [3.2,3.3) has 7631 bin [3.3,3.4) has 3617 bin [3.4,3.5) has 1282 bin [3.5,3.6) has 747 bin [3.6,3.7) has 1035 bin [3.7,3.8) has 863 bin [3.8,3.9) has 569 bin [3.9,4.0) has 290 bin [4.0,4.1) has 147 bin [4.1,4.2) has 130 bin [4.2,4.3) has 145 bin [4.3,4.4) has 171 bin [4.4,4.5) has 135 bin [4.5,4.6) has 158 bin [4.6,4.7) has 120 bin [4.7,4.8) has 126 bin [4.8,4.9) has 93 bin [4.9,5.0) has 50 bin [5.0,5.1) has 38 bin [5.1,5.2) has 20 bin [5.2,5.3) has 6 bin [5.3,5.4) has 1 bin [5.4,5.5) has 3 average z coordinate -0.1 for 11142017 element(s) point source id histogram with bin size 1.000000 bin 127 has 9666031 bin 201 has 1475986 average point source id 136.802799977777823 for 11142017 element(s)