lasinfo (210611) report for 'AHN4T/66FN2_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: 183/2021 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: 28062325 number of points by return: 25198443 1977227 689205 171977 25473 scale factor x y z: 0.001 0.001 0.001 offset x y z: 15980 377480 0 min x y z: 15980.000 377480.000 -1.002 max x y z: 17019.999 378769.999 28.895 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: 28062325 extended number of points by return: 25198443 1977227 689205 171977 25473 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 -1002 28895 intensity 56 4002 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 -2 33 user_data 6 7 point_source_ID 70 71 gps_time 260721232.970517 260785811.701423 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 50 255 G 69 255 B 61 255 NIR 77 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -333 5500 extended_scanner_channel 0 0 attribute0 0.56 40.02 ('Amplitude') attribute1 -16.26 24.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25198443 number of intermediate returns: 889866 number of last returns: 25183003 number of single returns: 23208987 covered area in square units/kilounits: 1338872/1.34 point density: all returns 20.96 last only 18.81 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28062325 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25198443 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1977227 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 689205 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 171977 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 25473 instead zero. overview over extended number of returns of given pulse: 23208987 2584930 1554080 586750 116595 10268 715 0 0 0 0 0 0 0 0 histogram of classification of points: 3781937 unclassified (1) 23054949 ground (2) 1167165 building (6) 57183 water (9) 1091 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1749518 +---> 241429 of those are unclassified (1) +---> 1406530 of those are ground (2) +---> 99098 of those are building (6) +---> 2461 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 1 bin [-1.0,-0.9) has 11 bin [-0.9,-0.8) has 873 bin [-0.8,-0.7) has 8188 bin [-0.7,-0.6) has 13178 bin [-0.6,-0.5) has 36839 bin [-0.5,-0.4) has 32537 bin [-0.4,-0.3) has 40179 bin [-0.3,-0.2) has 48114 bin [-0.2,-0.1) has 62890 bin [-0.1,0.0) has 113910 bin [0.0,0.1) has 118925 bin [0.1,0.2) has 159374 bin [0.2,0.3) has 262703 bin [0.3,0.4) has 370718 bin [0.4,0.5) has 518461 bin [0.5,0.6) has 737806 bin [0.6,0.7) has 1928966 bin [0.7,0.8) has 3280386 bin [0.8,0.9) has 3942402 bin [0.9,1.0) has 3273096 bin [1.0,1.1) has 1556442 bin [1.1,1.2) has 898709 bin [1.2,1.3) has 540343 bin [1.3,1.4) has 431547 bin [1.4,1.5) has 243267 bin [1.5,1.6) has 162641 bin [1.6,1.7) has 187400 bin [1.7,1.8) has 249297 bin [1.8,1.9) has 256590 bin [1.9,2.0) has 302410 bin [2.0,2.1) has 253360 bin [2.1,2.2) has 213888 bin [2.2,2.3) has 206371 bin [2.3,2.4) has 144138 bin [2.4,2.5) has 141583 bin [2.5,2.6) has 143732 bin [2.6,2.7) has 123907 bin [2.7,2.8) has 122936 bin [2.8,2.9) has 103719 bin [2.9,3.0) has 124150 bin [3.0,3.1) has 171778 bin [3.1,3.2) has 205479 bin [3.2,3.3) has 181954 bin [3.3,3.4) has 184148 bin [3.4,3.5) has 194927 bin [3.5,3.6) has 208003 bin [3.6,3.7) has 158565 bin [3.7,3.8) has 130226 bin [3.8,3.9) has 103720 bin [3.9,4.0) has 92674 bin [4.0,4.1) has 86040 bin [4.1,4.2) has 85065 bin [4.2,4.3) has 79606 bin [4.3,4.4) has 79796 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has 1 bin [28.8,28.9) has 1 average z coordinate 2.6 for 28062325 element(s) point source id histogram with bin size 1.000000 bin 70 has 15062314 bin 71 has 13000011 average point source id 70.46325495125582 for 28062325 element(s)