lasinfo (210611) report for 'AHN4T/32GN1_04.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: 336/2022 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: 36444144 number of points by return: 28837734 5016267 2047026 476000 62182 scale factor x y z: 0.001 0.001 0.001 offset x y z: 162980 461230 0 min x y z: 162980.000 461230.000 3.061 max x y z: 164019.999 462519.999 39.944 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: 36444144 extended number of points by return: 28837734 5016267 2047026 476000 62182 4692 243 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 3061 39944 intensity 56 4800 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 31 user_data 6 7 point_source_ID 92 99 gps_time 270029518.197507 322922503.598539 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 42 255 B 27 255 NIR 58 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.45 31.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28837734 number of intermediate returns: 2584614 number of last returns: 28842400 number of single returns: 23820604 covered area in square units/kilounits: 1335488/1.34 point density: all returns 27.29 last only 21.60 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36444144 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28837734 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5016267 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2047026 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 476000 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62182 instead zero. overview over extended number of returns of given pulse: 23820604 5949562 4709018 1650242 286179 26813 1726 0 0 0 0 0 0 0 0 histogram of classification of points: 9143128 unclassified (1) 26882132 ground (2) 373627 building (6) 43005 water (9) 2252 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2558130 +---> 602456 of those are unclassified (1) +---> 1851537 of those are ground (2) +---> 92913 of those are building (6) +---> 10390 of those are water (9) +---> 834 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [3.0,3.1) has 18 bin [3.1,3.2) has 1292 bin [3.2,3.3) has 3164 bin [3.3,3.4) has 3164 bin [3.4,3.5) has 3855 bin [3.5,3.6) has 5371 bin [3.6,3.7) has 7298 bin [3.7,3.8) has 14437 bin [3.8,3.9) has 37938 bin [3.9,4.0) has 80580 bin [4.0,4.1) has 140780 bin [4.1,4.2) has 212830 bin [4.2,4.3) has 305955 bin 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39192 bin [12.3,12.4) has 39123 bin [12.4,12.5) has 39179 bin [12.5,12.6) has 38949 bin [12.6,12.7) has 38856 bin [12.7,12.8) has 38771 bin [12.8,12.9) has 39160 bin [12.9,13.0) has 38797 bin [13.0,13.1) has 38364 bin [13.1,13.2) has 38475 bin [13.2,13.3) has 38517 bin [13.3,13.4) has 37516 bin [13.4,13.5) has 38265 bin [13.5,13.6) has 37540 bin [13.6,13.7) has 37012 bin [13.7,13.8) has 37864 bin [13.8,13.9) has 38211 bin [13.9,14.0) has 37910 bin [14.0,14.1) has 38363 bin [14.1,14.2) has 38029 bin [14.2,14.3) has 37974 bin [14.3,14.4) has 38223 bin [14.4,14.5) has 38563 bin [14.5,14.6) has 38559 bin [14.6,14.7) has 38862 bin [14.7,14.8) has 39309 bin [14.8,14.9) has 39253 bin [14.9,15.0) has 39531 bin [15.0,15.1) has 39450 bin [15.1,15.2) has 39439 bin [15.2,15.3) has 39728 bin [15.3,15.4) has 39904 bin [15.4,15.5) has 40012 bin [15.5,15.6) has 39968 bin [15.6,15.7) has 40304 bin [15.7,15.8) has 40414 bin [15.8,15.9) has 40915 bin [15.9,16.0) has 41125 bin [16.0,16.1) has 40560 bin 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has 2 bin [39.9,40.0) has 1 average z coordinate 8.4 for 36444144 element(s) point source id histogram with bin size 1.000000 bin 92 has 1367323 bin 93 has 1995104 bin 98 has 13006870 bin 99 has 20074847 average point source id 98.052008053749319 for 36444144 element(s)