lasinfo (210611) report for 'AHN4T/25GN1_23.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: 173/2021 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: 47681029 number of points by return: 42036891 4190529 1219473 213274 20862 scale factor x y z: 0.001 0.001 0.001 offset x y z: 121980 481230 0 min x y z: 121980.000 481230.000 -3.210 max x y z: 123019.999 482519.999 43.032 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: 47681029 extended number of points by return: 42036891 4190529 1219473 213274 20862 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 -3210 43032 intensity 54 4918 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 33 user_data 6 7 point_source_ID 110 112 gps_time 270046772.575330 270106812.799715 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 3 255 B 0 255 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.54 49.18 ('Amplitude') attribute1 -15.52 34.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42036891 number of intermediate returns: 1454732 number of last returns: 42009549 number of single returns: 37820143 covered area in square units/kilounits: 1283760/1.28 point density: all returns 37.14 last only 32.72 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47681029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42036891 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4190529 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1219473 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 213274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20862 instead zero. overview over extended number of returns of given pulse: 37820143 5963045 3022674 770586 103812 729 40 0 0 0 0 0 0 0 0 histogram of classification of points: 8416465 unclassified (1) 35586950 ground (2) 2023162 building (6) 308190 water (9) 1346262 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3501209 +---> 860338 of those are unclassified (1) +---> 2388013 of those are ground (2) +---> 177268 of those are building (6) +---> 28176 of those are water (9) +---> 47414 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.3,-3.2) has 1 bin [-3.2,-3.1) has 18 bin [-3.1,-3.0) has 77 bin [-3.0,-2.9) has 5264 bin [-2.9,-2.8) has 12388 bin [-2.8,-2.7) has 25675 bin [-2.7,-2.6) has 179680 bin [-2.6,-2.5) has 337113 bin [-2.5,-2.4) has 501141 bin [-2.4,-2.3) has 1028222 bin [-2.3,-2.2) has 1678766 bin [-2.2,-2.1) has 3939996 bin [-2.1,-2.0) has 8921517 bin [-2.0,-1.9) has 3762698 bin [-1.9,-1.8) has 1508379 bin [-1.8,-1.7) has 1329437 bin [-1.7,-1.6) has 916203 bin [-1.6,-1.5) has 670336 bin [-1.5,-1.4) has 777634 bin [-1.4,-1.3) has 766986 bin [-1.3,-1.2) has 606328 bin [-1.2,-1.1) has 543361 bin [-1.1,-1.0) has 609857 bin [-1.0,-0.9) has 706067 bin [-0.9,-0.8) has 687151 bin [-0.8,-0.7) has 648191 bin [-0.7,-0.6) has 619517 bin [-0.6,-0.5) has 614617 bin [-0.5,-0.4) has 457785 bin [-0.4,-0.3) has 314805 bin [-0.3,-0.2) has 258432 bin [-0.2,-0.1) has 238380 bin [-0.1,0.0) has 225444 bin [0.0,0.1) has 228780 bin [0.1,0.2) has 286544 bin [0.2,0.3) has 263772 bin [0.3,0.4) has 242810 bin [0.4,0.5) has 201983 bin [0.5,0.6) has 156280 bin [0.6,0.7) has 142849 bin [0.7,0.8) has 138365 bin [0.8,0.9) has 142657 bin [0.9,1.0) has 137383 bin [1.0,1.1) has 139099 bin [1.1,1.2) has 142654 bin [1.2,1.3) has 137305 bin [1.3,1.4) has 113971 bin [1.4,1.5) has 116267 bin [1.5,1.6) has 108380 bin [1.6,1.7) has 118435 bin 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[38.1,38.2) has 34 bin [38.2,38.3) has 33 bin [38.3,38.4) has 35 bin [38.4,38.5) has 28 bin [38.5,38.6) has 28 bin [38.6,38.7) has 54 bin [38.7,38.8) has 131 bin [38.8,38.9) has 332 bin [38.9,39.0) has 1432 bin [39.0,39.1) has 420 bin [39.1,39.2) has 42 bin [39.2,39.3) has 5 bin [39.3,39.4) has 4 bin [39.4,39.5) has 4 bin [39.5,39.6) has 4 bin [39.6,39.7) has 3 bin [39.7,39.8) has 5 bin [39.8,39.9) has 9 bin [39.9,40.0) has 2 bin [40.0,40.1) has 6 bin [40.1,40.2) has 4 bin [40.2,40.3) has 5 bin [40.3,40.4) has 5 bin [40.4,40.5) has 8 bin [40.5,40.6) has 7 bin [40.6,40.7) has 7 bin [40.7,40.8) has 2 bin [40.8,40.9) has 6 bin [40.9,41.0) has 6 bin [41.0,41.1) has 4 bin [41.1,41.2) has 5 bin [41.2,41.3) has 14 bin [41.3,41.4) has 11 bin [41.4,41.5) has 31 bin [41.5,41.6) has 76 bin [41.6,41.7) has 1 bin [42.9,43.0) has 5 bin [43.0,43.1) has 1 average z coordinate 0.7 for 47681029 element(s) point source id histogram with bin size 1.000000 bin 110 has 3228255 bin 111 has 32767992 bin 112 has 11684782 average point source id 111.177356218549733 for 47681029 element(s)