lasinfo (210611) report for 'AHN4T/28FN2_11.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: 19493808 number of points by return: 12537692 4197720 2036020 610046 112330 scale factor x y z: 0.001 0.001 0.001 offset x y z: 254980 496230 0 min x y z: 254980.000 496230.000 53.568 max x y z: 256019.999 496975.496 102.954 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: 19493808 extended number of points by return: 12537692 4197720 2036020 610046 112330 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 745496 Z 53568 102954 intensity 56 3843 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -15 29 user_data 6 7 point_source_ID 176 177 gps_time 324219478.167933 324219763.671977 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 26 255 B 28 255 NIR 15 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.47 21.66 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 12537692 number of intermediate returns: 2775928 number of last returns: 12511668 number of single returns: 8331480 covered area in square units/kilounits: 685532/0.69 point density: all returns 28.44 last only 18.25 (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 19493808 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 12537692 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4197720 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2036020 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 610046 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 112330 instead zero. overview over extended number of returns of given pulse: 8331480 4323578 4281398 1994261 498286 60041 4764 0 0 0 0 0 0 0 0 histogram of classification of points: 7535420 unclassified (1) 11931038 ground (2) 27332 building (6) 18 water (9) +-> flagged as extended overlap: 1180803 +---> 346222 of those are unclassified (1) +---> 833552 of those are ground (2) +---> 1029 of those are building (6) z coordinate histogram with bin size 0.100000 bin [53.5,53.6) has 4 bin [53.6,53.7) has 71 bin [53.7,53.8) has 368 bin [53.8,53.9) has 844 bin [53.9,54.0) has 1755 bin [54.0,54.1) has 2477 bin [54.1,54.2) has 3777 bin [54.2,54.3) has 6971 bin [54.3,54.4) has 8683 bin [54.4,54.5) has 9866 bin [54.5,54.6) has 8656 bin [54.6,54.7) has 10789 bin [54.7,54.8) has 13508 bin [54.8,54.9) has 12000 bin [54.9,55.0) has 13087 bin [55.0,55.1) has 13405 bin [55.1,55.2) has 12806 bin [55.2,55.3) has 13219 bin 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1794 bin [97.5,97.6) has 1785 bin [97.6,97.7) has 1662 bin [97.7,97.8) has 1459 bin [97.8,97.9) has 1482 bin [97.9,98.0) has 1452 bin [98.0,98.1) has 1340 bin [98.1,98.2) has 1217 bin [98.2,98.3) has 1209 bin [98.3,98.4) has 1134 bin [98.4,98.5) has 1075 bin [98.5,98.6) has 1017 bin [98.6,98.7) has 946 bin [98.7,98.8) has 916 bin [98.8,98.9) has 968 bin [98.9,99.0) has 824 bin [99.0,99.1) has 805 bin [99.1,99.2) has 744 bin [99.2,99.3) has 716 bin [99.3,99.4) has 738 bin [99.4,99.5) has 673 bin [99.5,99.6) has 665 bin [99.6,99.7) has 606 bin [99.7,99.8) has 595 bin [99.8,99.9) has 536 bin [99.9,100.0) has 519 bin [100.0,100.1) has 468 bin [100.1,100.2) has 400 bin [100.2,100.3) has 421 bin [100.3,100.4) has 376 bin [100.4,100.5) has 322 bin [100.5,100.6) has 320 bin [100.6,100.7) has 248 bin [100.7,100.8) has 226 bin [100.8,100.9) has 187 bin [100.9,101.0) has 129 bin [101.0,101.1) has 118 bin [101.1,101.2) has 85 bin [101.2,101.3) has 83 bin [101.3,101.4) has 53 bin [101.4,101.5) has 36 bin [101.5,101.6) has 37 bin [101.6,101.7) has 22 bin [101.7,101.8) has 23 bin [101.8,101.9) has 18 bin [101.9,102.0) has 11 bin [102.0,102.1) has 11 bin [102.1,102.2) has 5 bin [102.2,102.3) has 3 bin [102.3,102.4) has 5 bin [102.4,102.5) has 3 bin [102.5,102.6) has 2 bin [102.6,102.7) has 4 bin [102.9,103.0) has 1 average z coordinate 70.5 for 19493808 element(s) point source id histogram with bin size 1.000000 bin 176 has 16550597 bin 177 has 2943211 average point source id 176.150981839977078 for 19493808 element(s)