lasinfo (210611) report for 'AHN4T/31HZ2_15.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: 179/2021 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: 61707220 number of points by return: 43034463 11779630 5288596 1402313 202218 scale factor x y z: 0.001 0.001 0.001 offset x y z: 138980 452480 0 min x y z: 138980.000 452480.000 0.398 max x y z: 140019.999 453769.999 42.394 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: 61707220 extended number of points by return: 43034463 11779630 5288596 1402313 202218 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 398 42394 intensity 61 4933 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 -16 30 user_data 6 7 point_source_ID 81 82 gps_time 269729728.920706 269730793.445660 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 9 255 B 0 255 NIR 46 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2667 5000 extended_scanner_channel 0 0 attribute0 0.61 49.33 ('Amplitude') attribute1 -15.66 34.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43034463 number of intermediate returns: 6914038 number of last returns: 42972051 number of single returns: 31213332 covered area in square units/kilounits: 1275904/1.28 point density: all returns 48.36 last only 33.68 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 61707220 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43034463 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11779630 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5288596 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1402313 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 202218 instead zero. overview over extended number of returns of given pulse: 31213332 12983592 11675696 4816598 997970 19490 542 0 0 0 0 0 0 0 0 histogram of classification of points: 21518860 unclassified (1) 39717450 ground (2) 246329 building (6) 214756 water (9) 9825 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3711687 +---> 1253634 of those are unclassified (1) +---> 2431790 of those are ground (2) +---> 9604 of those are building (6) +---> 16126 of those are water (9) +---> 533 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [0.3,0.4) has 1 bin [0.4,0.5) has 381 bin [0.5,0.6) has 36898 bin [0.6,0.7) has 246515 bin [0.7,0.8) has 357309 bin [0.8,0.9) has 318166 bin [0.9,1.0) has 307175 bin [1.0,1.1) has 464978 bin [1.1,1.2) has 545650 bin [1.2,1.3) has 668122 bin [1.3,1.4) has 841367 bin [1.4,1.5) has 1028845 bin [1.5,1.6) has 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bin [36.5,36.6) has 11516 bin [36.6,36.7) has 10737 bin [36.7,36.8) has 10194 bin [36.8,36.9) has 9673 bin [36.9,37.0) has 8877 bin [37.0,37.1) has 8324 bin [37.1,37.2) has 7987 bin [37.2,37.3) has 7521 bin [37.3,37.4) has 7291 bin [37.4,37.5) has 6772 bin [37.5,37.6) has 6337 bin [37.6,37.7) has 6144 bin [37.7,37.8) has 5869 bin [37.8,37.9) has 5464 bin [37.9,38.0) has 4929 bin [38.0,38.1) has 4836 bin [38.1,38.2) has 4519 bin [38.2,38.3) has 4186 bin [38.3,38.4) has 3932 bin [38.4,38.5) has 3685 bin [38.5,38.6) has 3226 bin [38.6,38.7) has 3142 bin [38.7,38.8) has 2852 bin [38.8,38.9) has 2515 bin [38.9,39.0) has 2335 bin [39.0,39.1) has 2152 bin [39.1,39.2) has 1790 bin [39.2,39.3) has 1812 bin [39.3,39.4) has 1599 bin [39.4,39.5) has 1443 bin [39.5,39.6) has 1265 bin [39.6,39.7) has 1142 bin [39.7,39.8) has 1024 bin [39.8,39.9) has 1004 bin [39.9,40.0) has 928 bin [40.0,40.1) has 775 bin [40.1,40.2) has 760 bin [40.2,40.3) has 714 bin [40.3,40.4) has 615 bin [40.4,40.5) has 546 bin [40.5,40.6) has 510 bin [40.6,40.7) has 502 bin [40.7,40.8) has 373 bin [40.8,40.9) has 337 bin [40.9,41.0) has 270 bin [41.0,41.1) has 224 bin [41.1,41.2) has 184 bin [41.2,41.3) has 120 bin [41.3,41.4) has 94 bin [41.4,41.5) has 76 bin [41.5,41.6) has 47 bin [41.6,41.7) has 33 bin [41.7,41.8) has 21 bin [41.8,41.9) has 10 bin [41.9,42.0) has 11 bin [42.0,42.1) has 9 bin [42.1,42.2) has 7 bin [42.2,42.3) has 5 bin [42.3,42.4) has 4 average z coordinate 7.0 for 61707220 element(s) point source id histogram with bin size 1.000000 bin 81 has 18542909 bin 82 has 43164311 average point source id 81.699501792496889 for 61707220 element(s)