lasinfo (210611) report for 'AHN4T/18CN1_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: 335/2022 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: 35783063 number of points by return: 23947459 9173448 2326101 310525 24189 scale factor x y z: 0.001 0.001 0.001 offset x y z: 261980 532480 0 min x y z: 261980.000 532480.000 12.213 max x y z: 263019.999 533769.999 46.474 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: 35783063 extended number of points by return: 23947459 9173448 2326101 310525 24189 1278 63 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 12213 46474 intensity 56 4721 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 63 65 gps_time 330514696.145795 330518311.813333 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 32 255 B 21 251 NIR 8 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.32 30.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23947459 number of intermediate returns: 2661049 number of last returns: 23954139 number of single returns: 14779584 covered area in square units/kilounits: 1308004/1.31 point density: all returns 27.36 last only 18.31 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35783063 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23947459 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9173448 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2326101 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 310525 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24189 instead zero. overview over extended number of returns of given pulse: 14779584 13687365 6047455 1146269 114648 7302 440 0 0 0 0 0 0 0 0 histogram of classification of points: 14409831 unclassified (1) 21282469 ground (2) 90763 water (9) +-> flagged as extended overlap: 2345084 +---> 789420 of those are unclassified (1) +---> 1552712 of those are ground (2) +---> 2952 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.2,12.3) has 19 bin [12.3,12.4) has 1625 bin [12.4,12.5) has 2308 bin [12.5,12.6) has 1115 bin [12.6,12.7) has 1483 bin [12.7,12.8) has 11234 bin [12.8,12.9) has 27320 bin [12.9,13.0) has 13363 bin [13.0,13.1) has 9988 bin [13.1,13.2) has 13361 bin [13.2,13.3) has 25126 bin [13.3,13.4) has 76040 bin [13.4,13.5) has 207267 bin [13.5,13.6) has 350436 bin [13.6,13.7) has 528429 bin [13.7,13.8) has 808410 bin [13.8,13.9) has 1310023 bin [13.9,14.0) has 1403574 bin 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[32.8,32.9) has 45217 bin [32.9,33.0) has 43688 bin [33.0,33.1) has 42785 bin [33.1,33.2) has 41844 bin [33.2,33.3) has 41216 bin [33.3,33.4) has 40487 bin [33.4,33.5) has 39068 bin [33.5,33.6) has 37897 bin [33.6,33.7) has 37581 bin [33.7,33.8) has 36262 bin [33.8,33.9) has 35518 bin [33.9,34.0) has 34736 bin [34.0,34.1) has 33796 bin [34.1,34.2) has 32883 bin [34.2,34.3) has 32273 bin [34.3,34.4) has 31409 bin [34.4,34.5) has 30743 bin [34.5,34.6) has 29755 bin [34.6,34.7) has 29383 bin [34.7,34.8) has 28328 bin [34.8,34.9) has 28124 bin [34.9,35.0) has 27652 bin [35.0,35.1) has 27008 bin [35.1,35.2) has 26579 bin [35.2,35.3) has 25806 bin [35.3,35.4) has 25209 bin [35.4,35.5) has 24908 bin [35.5,35.6) has 24114 bin [35.6,35.7) has 23632 bin [35.7,35.8) has 23200 bin [35.8,35.9) has 22868 bin [35.9,36.0) has 22587 bin [36.0,36.1) has 22148 bin [36.1,36.2) has 21575 bin [36.2,36.3) has 21201 bin [36.3,36.4) has 20683 bin [36.4,36.5) has 20061 bin [36.5,36.6) has 20311 bin [36.6,36.7) 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bin [40.5,40.6) has 12307 bin [40.6,40.7) has 11912 bin [40.7,40.8) has 11735 bin [40.8,40.9) has 11268 bin [40.9,41.0) has 11021 bin [41.0,41.1) has 10413 bin [41.1,41.2) has 10179 bin [41.2,41.3) has 9743 bin [41.3,41.4) has 9351 bin [41.4,41.5) has 8861 bin [41.5,41.6) has 8612 bin [41.6,41.7) has 8258 bin [41.7,41.8) has 7775 bin [41.8,41.9) has 7590 bin [41.9,42.0) has 7210 bin [42.0,42.1) has 6895 bin [42.1,42.2) has 6289 bin [42.2,42.3) has 6036 bin [42.3,42.4) has 5576 bin [42.4,42.5) has 5099 bin [42.5,42.6) has 4745 bin [42.6,42.7) has 4352 bin [42.7,42.8) has 3934 bin [42.8,42.9) has 3555 bin [42.9,43.0) has 3407 bin [43.0,43.1) has 2982 bin [43.1,43.2) has 2809 bin [43.2,43.3) has 2608 bin [43.3,43.4) has 2323 bin [43.4,43.5) has 2201 bin [43.5,43.6) has 1852 bin [43.6,43.7) has 1659 bin [43.7,43.8) has 1375 bin [43.8,43.9) has 1312 bin [43.9,44.0) has 1095 bin [44.0,44.1) has 938 bin [44.1,44.2) has 824 bin [44.2,44.3) has 749 bin [44.3,44.4) has 596 bin [44.4,44.5) has 525 bin [44.5,44.6) has 438 bin [44.6,44.7) has 321 bin [44.7,44.8) has 300 bin [44.8,44.9) has 225 bin [44.9,45.0) has 185 bin [45.0,45.1) has 145 bin [45.1,45.2) has 126 bin [45.2,45.3) has 93 bin [45.3,45.4) has 87 bin [45.4,45.5) has 48 bin [45.5,45.6) has 56 bin [45.6,45.7) has 30 bin [45.7,45.8) has 21 bin [45.8,45.9) has 19 bin [45.9,46.0) has 14 bin [46.0,46.1) has 12 bin [46.1,46.2) has 5 bin [46.4,46.5) has 1 average z coordinate 20.0 for 35783063 element(s) point source id histogram with bin size 1.000000 bin 63 has 188468 bin 64 has 27375972 bin 65 has 8218623 average point source id 64.224412175112008 for 35783063 element(s)